Hnbk Håb Best BstPractice praksis droPPed oBject oBjec t ForBygging a Fallnd gjnstandr PreVeNtioN rv. 03-2012 rev. 03-2012
www.mbefehe.
Fw Droed oects (DO) reset sgfcat safety challeges. Sreys hae show that these challeges relate to a mer of factors, cldg wor rocesses, ehaor, desg, ad the sffcet secrg of eqmet. As a mroemet measre, Worg Together for Safety (SfS) decded to sse ths hadoo, whch smmarses releat reqremets relatg to the secrg of tools, *fxed ad mog eqmet. The hadoo was orgally rodced y Statol, close collaorato wth eqmet slers ad sers. A SfS worg gro, wth memers from oth oerators ad slers, has ee resosle for the resos made to ths edto. The rose of the hadoo s to dssemate owledge ad est ractce to the etre dstry – we shall ot hae droed oects or dstry! Two fdametal cocets all HSE wor are a derstadg of rs ad a arrer-ased aroach. Rs cldes oth roalty ad coseqeces. The roalty that a DO wll occr ca e sgfcatly redced throgh good desg ad the estalshmet of the arrers descred ths hadoo. The coseqeces ca also e redced throgh good desg ad lag: Low-weght eqmet laced at low heghts ad away from walways reslts redced rs throgh redced coseqeces. SfS wold le to tha Statol for tag the tate to create ths hadoo, ad ecorages eeryoe to se t actely order to derstad ad estalsh the ecessary arrers. We wold also le to tha DOM Gro AS for ther assstace wth mages ad the layot of ths edto. Eqmet slers artclar are ecoraged to cotally wor to fd safer soltos. Hgo Halorse Geeral Maager, SfS 2
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tbl t bl nn nn Foreword ................................................................................. 2 The purpose oF This handbook ...................................... ......................................
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abbreviaTions abbrevia Tions / Terms .........................................................
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parT 1: General Ge neral inForma inFor maTion Tion .......................................... 11
CHApTER 1: THE MOST iMpORT iMpORTAnT AnT AREAS – WHERE WHERE DO DROppED ObjECTS OCCuR?.... 11 CHApTER 2: bARRiERS............ ........................ ......................... ......................... ......................... ............. 12 CHApTER 3: FALL EnERGy AnD FALL FACTORS ............ ................ .... 14 CHApTER 4: ROuTinES FOR WORk AT HEiGHT ........... .................. ....... 16 CHApTER 5: SECuRinG TOOLS AnD EquipMEnT DuRinG WORk AT HEiGHT ............ ........................ ................... ....... 5.1: Secrg tools <5 g ............ ........................ ........................ ................. ..... 5.2: Secrg tools >5 g ............ ........................ ........................ ................. ..... 5.3: Secrg other ortale emet ........... ................... ........ 5.4: Secrg emet ad arts ........... ........................ ................. 5.5: Tool Tool caets for for wor at heght ............ ....................... ...........
17 18 20 22 24 26
CHApTER 6: SECuRinG pERSOnnEL ............ ........................ ......................... ............. 28 CHApTER 7: SECuRinG TOOLS AnD EquipMEnT AGAinST AGAinS T WinD AnD WEATHER WEATHER COnDiTiOnS ........... ....................... ......................... ......................... ..................... ......... 30 CHApTER 8: unnECES unnECESSARy SARy EquipME EquipMEnT nT AT HEiGHT ....... 32 CHApTER 9: pOST inSpECTiOn / FinAL CHECk OF THE WORk WORk SiTE........... .................. ....... 34 CHApTER 10: ObSER ObSERv vATiOn TECHniq TECHniquE........... uE....................... .................... ........ 36 CHApTER 11: RESpOnSibiLiTy AnD FOLLOW FOLLOW-up -up ........... ................ ..... 37 CHApTER 12: GAL GALv vAniC CORROSiO CORROSiOn n ............ ........................ ....................... ............... 38 do Pvnn
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parT 2: securinG Fixed equipmenT ................................ 40
CHApTER 13: bOLTED bOLTED COnnECTiOnS............ ........................ ........................ .............. 13.1: nord-Loc olt secrg sstem ............ .................... ........ 13.2: Sraloc ........... ........................ ......................... ........................ ..................... ......... 13.3: Castle ts wth cotter s............ ......................... ................. .... 13.4: nloc loc ts ............ ........................ ........................ ....................... ........... 13.5: All-metal loc ts ............ ........................ ........................ ................. ..... 13.6: Ta Ta washers / Ta Ta lates ............ ......................... ..................... ........ 13.7: palt ............ ........................ ......................... ......................... ......................... ............. 13.8: Loc-wrg ............ ......................... ......................... ......................... ................. 13.9: Secal olts............. ......................... ........................ ......................... .................
41 42 42 44 44 46 46 48 48 50
CHApTER 14: SECuRinG DEviCES ........... ........................ ......................... ................... ....... 14.1: Correct se of cotter s ........... ........................ ..................... ........ 14.2: Secrg s / safet s ........... ........................ ................... ...... 14.3: Wre, Wre, chas ad colgs ............ ......................... ................. .... 14.4: Correct stallato of wre wre clams........... ................. ......
52 53 54 56 58
CHApTER 15: STRuCTuRE ............ ......................... ......................... ........................ ..................... ......... 15.1: Gratg ............ ......................... ......................... ........................ ....................... ........... 15.2: pg ad emet feedthroghs ............. ................. 15.3: Ralgs ........... ........................ ......................... ......................... ....................... .......... 15.4: Toe Toe oards........... ........................ ......................... ........................ ................... ....... 15.5: Swg gates........... ........................ ......................... ........................ ................. ..... 15.6: Ladders ........... ........................ ......................... ........................ ....................... ........... 15.7: Wd Wd walls ............. ......................... ........................ ......................... ................. ....
60 61 62 64 66 68 70 72
CHApTER 16: ELECTRiCAL EquipMEnT AnD inSTRuMEnTS............ ......................... ......................... ................... ....... 16.1: Floodlghts Floodlghts ............ ........................ ......................... ......................... ................. ..... 16.2: Lghtg fxtres ............ ........................ ........................ ..................... ......... 16.3: nagato lghts lghts / laters............ ......................... ................. ....
74 75 76 78
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16.4: CCTv cameras ............ ........................ ......................... ....................... .......... 16.5: Crae oom camera ad floodlghts ........... ............... .... 16.6: Lodseaers ............ ......................... ......................... ......................... ............. 16.7: jcto oxes ad caets ............ ......................... ................. 16.8: Cale tras ad cale ladders ............. ......................... ............ 16.9: Ateas, wdsocs ad sesors ............ ................... .......
80 84 86 88 90 92
CHApTER 17: OTHER EquipMEnT ............. ......................... ........................ ................... ....... 94 17.1: vale hadles ad ale wheels ............. ..................... ........ 95 17.2: Cha-oerated ales ........... ....................... ......................... ............. 96 17.3: Locs o slato claddg ........... ........................ ................. 98 17.4: Storage ad lacemet of gas clders ......... 100 17.5: Satch locs ............ ......................... ......................... ......................... ............. 102 17.6: umlcal roller sheaes (baaa sheaes) .... 104 17.7: Loo hoses ............ ......................... ......................... ........................ ................. ..... 106 17.8: Sgs ................................ ............................................ ........................ ................... ....... 108 17.9: Racs ad storage ............ ........................ ......................... ................... ...... 110 17.10: Derrc eacato emet ............ ...................... .......... 112 relevanT reFerences ............ ......................... ......................... ........................ ..................... ......... 114
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th pup h hnbk Ths hadoo s teded to hel elmate the rs of droed oects. it ales to eqmet that shall e rocred, as well as to eqmet that s already se. best ractces hae ee reared for the eqmet coered ths docmet, whch may cases set a ew stadard for or acttes. A mortat goal has ee to defe arrers that shall reet droed oects, ad whch shall e sed the rocremet, rocremet, se ad mateace mateace of eqmet. Whe rocrg ew eqmet, we mst edeaor to se tegrated soltos/arrers, sce ths s the ass for elmatg droed oects. Ths meas that oth slers ad yers mst e aware of ths challege. Whe stallg ew eqmet, a ealato of the rss relatg to chose locato mst e carred ot order to redce the dager of collsos/DO. i addto, eqmet mst e desged to wthstad the eromet for whch t s teded, ad stalled to wthstad the safest ossle access for mateace (ref. nORSOk, pSA, OLF ad the norwega Laor isecto Athorty). Athorty). The est ractces descred ths hadoo mst e comled wth throghot the etre ale cha, from desg to remoal. by followg est ractces, we wll moe towards acheg or oerall goal of 0 droed oects. For lftg oeratos, the acg ad secrg of loads, ad the se ad secto of load cotaers, lease refer to OLF gdele 116 ad nORSOk R-003 / R-005. Who s resosle? Eeryoe the ale cha! (See ext age)
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abbvn / m abs: Amerca brea of Shg ad: Aredsdeartemetet (The norwega Mstry of Laor) aisi: Amerca iro ad Steel isttte api: Amerca petrolem isttte, sses rodcto stadards for eqmet sed the ol dstry. at: Aredstlsyet (The norwega Laor isecto Athorty) b, y: A arrer that s estalshed throgh stallg eqmet accordace wth a stadard rocedre or throgh olts eg stalled wth sffcet torqe/reteso. b, y (y tt): A arrer that s estalshed order to achee a extra leel of safety (e.g. safety wre, the locg of olt coectos order to aod loss of torqe ad reteso), ad to rotect ad secre eqmet ad ersoel. ccTv: (Closed-crct teleso) srellace camera ctt : A erso that ca docmet ractcal ad theoretcal owledge wth a artclar area or dscle. dibt: Detsches isttt für batech dv: Det norse vertas dt: Eqmet mst e laelled a way that esres tracealty to the rodcer or morter, ad wth formato cldg the load, area of alcato ad rodct stadard. dt tg: Trag throgh whch t ca e docmeted that the erso who shall se the eqmet has receed ractcal ad theoretcal trag that rodes owledge aot the eqmet’s assemly, oerato, tlsato ad areas of a lcato, as well as mateace ad cotrol accordace wth the reqremets that are set for the safe se ad oerato of the eqmet reglatos ad ser gdes. 8
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do: Droed oect, .e. the cotrolled moemet of a oect from oe leel to aother. it s emhassed that droed oects do ot oly occr drg wor at heghts. drops: Droed Oect preeto Scheme, a gloal dstry tate that focses o the reeto of droed oects (www. drosole.org). en: Eroea Stadards, ssed y CEn (The Eroea Commttee for Stadardsato) ad adoted y oe of the three recogsed Eroea stadardsato odes – CEn, CEnELEC or ETSi. F.e.m: Eroea Federato of Materal Hadlg hse: Health, safety ad the eromet iso: iteratoal Orgasato for Stadardsato lftg qt: Commo term for lftg gear, lftg alaces ad lftg comoets, sed comato or ddally nhd: nærgs- og Hadelsdeartemetet (The norwega Mstry of Trade ad idstry) olF: Oledstres ladsforeg (The norwega Ol idstry Assocato) psa: The petrolem Safety Athorty rk: A exresso of the dager that a desrale cdet reresets to eole, the eromet or materal assets. The rs exresses the roalty of a accdet occrrg, as well as ts coseqeces. rk t: A systematc method of descrg ad/or calclatg the rs to eole, the eromet ad eqmet. A rs aalyss s carred ot throgh the mag of desrale cdets ad ther cases ad coseqeces. rnnp: Rsoå nors petrolemsrsomhet (Treds rs leels the norwega etrolem dstry) do Pvnn
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sfs: Samared for Serhet (“Worg Together for Safety”) s amog the most extese collaorate roects wth the feld of health, safety ad the eromet (HSE) wth the ol ad gas dstry. swl: Safe worg load TÜv: Techscher Üerwachgsere wk lk: A Wea L s teded to e the weaest coecto ot etwee a tool ad ts ser. The ser s ale to dscoect from the tool wth a strog tg shold a emergecy stato occr. Wea L 1 g s desged to wthstad a tg of 10 joles wthot deformato, Wea L 2 g s desged to wthstad a tg of 20 joles wthot deformato, etc. wk t gt: All wor carred ot at a heght of 2 m or more aoe a fxed dec. Rememer that o a offshore stallato, wor at heght ca e carred ot o all decs. be aware of essels ad ssea eqmet. wll: Worg load lmt s/t : i ths hadoo, the word “mst” or “shall” s sed where we elee that athorty reqremets aly. The word “shold” refers to a est ractce. if aother solto s selected, a eqal or etter leel of safety mst e docmeted.
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P 1: Gnl nmn chp 1: th m mpn – wh pp b u? The pSA’s roect ‘Treds rs leels the norwega etrolem dstry’ (Rnnp), lshes a aal reort whch loos at the leel of rs wth the etrolem dstry. Oe of the sreyed dcators s droed oects, DFu 21. Drg the erod 2002-2010, a aerage of 235 cdets related to droed oects were reorted to Rnnp each year. The mer of cdets reorted each year has remaed relately stale, wth a slght decrease drg the last three years, to 146 cdets 2010. O the norwega cotetal shelf, two deaths ad 85 ersoal res related to droed oects hae occrred sce 2002. Accordg to Rnnp, aroxmately half of all droed oects cdets that occrred recet years were related ether to ‘drllg ad wells’ or ‘craes ad lftg’ related wor. Of the 873 aalysed DO cdets that occrred etwee 2006-2010, 27% were related to desg/techcal soltos, 44% to hma factors, ad the remag 29% were de to exteral codtos sch as the weather, wd, waes, etc. For more detaled formato, lease see the aal Rnnp reort.
T ft y tt do t t f t t f k t t ty.
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chp 2: kap.2: Barrierer B barrers adogmeasres thatskal shallhindre reeteller or redce the Barriererare erfctos funksjoner tiltak som redusere coseqeces cdets. konsekvenseneofavdesrale uønskede hendelser. We hae ma tyes of arrers: Vi har trethree hovedtyper barrierer: h, T ogt. Menneskelige, Tekniske og Organisatoriske. Examles areFelles ge for elow. Commo to Eksemplerof påthese slike tyes finnerof duarrers nedenfor. alle er at de ikke all s that they ot jobbing, ostrct men effecte wor rocesses, skalarrers være hindringer forshall effektiv ekstra sikkerhetsnett. t rode a extra safety et.
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hTo -
h (owledge, exerece, qaltes ad oeratoal methods)
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T t (safety wres, nord-Loc, cotter s, tool ags, etc.) aloe ca sere as arrer fctos, t they ofte eed to e comed wth orgasatoal ad/or hma soltos
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ogt (rocedres, secfcatos, checlsts, etc.)
H ad O soltos t flfl arrer fctos aloe; they mst always e comed wth at least oe of the other soltos. Ths hadoo maly descres techcal arrers.
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chp 3: Fll ngy n ll
F ft
The “fall factor” descres the seert of a fall. it s a exresso of the relatosh etwee the legth of the fall ad the legth of roe aalale to dame the fall. (if a lfe le for fall asorto s sed comato wth a safet haress the lfe le mst e eed wth a eerg-asorg fall damer. A lfe le wthot fall damer rodes o fall rotecto. Ths shold ol e sed to reet someoe from fallg (postog le) The fall factor s calclated sg the formla o the ext age 14
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Fall energy All equimet at height has a otetial fall eergy, which is deedet uo the equimet’s weight ad the height from which it may fall.
Fall eergy (Ef) is measured i joules, ad calculated usig the formula Ef=mgh, where m = the weight of the obect i kg, h = the height from which the obect is droed, ad g = the gravitatioal acceleratio (9.81m/s2). The figure to the left is based o this formula, ad ca be used to calculate fall eergy to estimate the severity of ossible iuries. The otetial for iury deeds uo a umber of factors, icludig the equimet’s fall eergy, hardess ad shae, where it hits the body, etc. A fall eergy over 40 joules (red area) may result i serious iury or death. A fall eergy betwee 20 ad 40 joules (yellow area) may result i the eed for medical treatmet. A fall eergy betwee 0 ad 20 joules (gree area) may result i the eed for first aid, or o iury. The iury otetial must be classified i accordace with these values, ad if ecessary adusted with regard to the tye of droed obect. Shar obects with low kietic eergy ca have a higher i ury otetial tha a blut/soft obect with a higher kietic eergy. The limits described above are the orms used i the norwegia etroleum idustry. SfS is aware that other forums, such as DROpS, oerate with other limit values. Fall factor The fall factor is the legth of the fall divided by the legth of the securig device that absorbs the fall eergy. The force to which a erso or obect is exosed deeds o the eergy-absorbig roerties of the securig device (ability to legthe without breakig). Eergy absorbers are therefore imortat, eve o securig devices for tools.
Whe securig ersos agaist fallig, the fall factor must referably be ket below factor 1, ad shall uder o circumstaces exceed factor 2. do Pvnn
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chp 4: run wk hgh Wor oeratos wth the ol dstry ofte ole wor at heght. May oeratos therefore cota a elemet of rs de to heght: • Youareexposedtoequipmentorworkoperationsaboveyou • Personnelbelowyouareexposedtoyourwork • Youworkatheightaboveadeck
We dstgsh etwee the secrg of ersoel worg at heght, the secrg of ermaet eqmet, ad the secrg of tools ad arts that are sed at heght drg a wor oerato. ideally, all wor shold e carred ot o a dec wth ts eds ad oegs secred agast falls to a lower leel. i ths stato, the exectg worer s secred agast falls, ad other ersoel are rotected from droed oects. Howeer, may oeratos mst e exected at heght. For sch oeratos, aroed scaffoldg together wth secred tools/ eqmet ad access cotrol wll rode the desred leel of safety. if t s most arorate to wor from ladders, rdg elts or clmg eqmet, the exectg worer mst also e actely secred, ad a resce la mst e lace. Checlst • Selectappropriateequipment • Onlyuseapprovedmaterials(approvedscaffolding) • Donotstartworkbeforeyouhavecheckedthattheequipment
s accordace wth reglatos • Ensurethataccesstotheareaisrestrictedifnecessary • Usefallprotectionequipmentifnecessary(documentedtheo-
retcal ad ractcal trag s a rereqste) • Secureequipmentandtools 16
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chp 5: sung l n qupmn ung wk hgh Whe sg tools at heght, the otetal for droed oects s great, ad reresets a sgfcat rs.
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ct 5.1: sg t <5 kg
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bt t • Alluseoftoolsatheightmustberiskassessed • Alltools shallbesecured againstbeingdropped,both during
trasort/mog ad drg wor • Attachment points/devices on tools and bags must be docu-
metale • Fasteningsontoolsshallbeenergy-absorbing(falldamper) •
A weaklinkshallbeinstalledbetweenthebodyandsafetywire
whe fall arrest deces are sed. Wea ls for tools weghg oer 2 g shold ot e sed • Toolsheavierthan2kgshouldnotbesecuredtothebody • A tool bag with internal loops should be used when several
ad/or heay tools are sed at heght • Wriststrapscanbeusedforonetoolweighinglessthan1kg,
wth a wea l • If an attachment pointother than thebeltor bagis required,
se a arorate art of the srrodg strctre, referaly aoe the wor leel • For work on/near rotating machines or moving equipment,
tools shold ormally e secred to the adacet strctre • Toolsusedatheightshouldbecheckedout/in(ref.Toolcabi-
ets for wor at heght) to esre that othg s left ehd
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ct 5.2: sg t >5 kg
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bt t • Alluseofheavytoolsandhand-heldmachinerywhereequip-
met may fall to a derlyg leel mst e rs assessed • Allheavytoolsandhand-heldmachineryusedatheightmust
e secred agast eg droed, oth whe se ad whle eg trasorted • Onlycertifiedliftingequipmentshallbeusedassecuringde-
ces • Theattachmentpoints/devicesontoolsshallbedocumented • Fasteningsontoolsshallbeenergy-absorbing(falldamper) • Securingpointsfortoolsandmachinerymustbeinplaceabove
the wor ste, attached to the srrodg strctre, ot to scaffoldg. The secrg dece mst e as tght as ossle • Toolsusedatheightshouldbecheckedout/in(ref.Toolcabi-
ets for wor at heght) to esre that othg s left ehd
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ct 5.3: sg t t qt
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bt t • Allportableequipmentusedwherethereisariskoftheequip-
met fallg to a derlyg leel mst e secred agast eg droed •
Carryingpouches mustalwaysbeusedforradiosandanyother
ortale eqmet wthot certfed secrg ots • Locksonpouchesmusthaveadoublesecuringmechanismto
reet tetoal oeg •
Belt clips that allow equipment to become detached when
tred 180º shold ot e sed • Beltswith snap fastenersare notsuitablefor securing equip-
met at heght
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ct 5.4: sg qt t
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bt t •
Allrepairsandmaintenanceworkcarriedoutatheightmustbe
rs assessed •
All parts, equipment and materials that are worked with at
heght mst e secred agast eg droed • Smallerparts must be stored in suitable storageboxes,bags,
etc. • Inrestrictedareas,suchasthederrick,flareboomandcranes,
tools sed at heght mst e logged ot ad to esre that othg s left ehd • Whentheworkisfinished,afinalcheckandinventorycount
mst e carred ot to esre that o tools, eqmet or materals are left ehd at heght
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ct 5.5: T t f k t gt
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bt t • Each cabinet/locker shallbe equipped with alist of contents
ad e et loced • Adesignatedpersonmustberesponsibleforthecabinettoen-
sre that all tools tae from ad retred to the caet are logged ot/ • Thecontentsofthetoolcabinetforworkatheightanditsac-
comayg log oo mst e checed at the ed of eery shft whch the tools hae ee sed • Alltools must be adequately equipped forsecuringatheight
ad mst hae docmeted attachmet ots accordace wth Chater 14: Secrg deces • Inadditiontothenecessarytools,cabinetsshouldbeequipped
wth a sffcet mer of: o Correctly dmesoed safety wres wth aroed swage locs o Locg coectors/sa hoos o Tool ags wth teral fasteg deces o Secal elts for fasteg of tools ad ags o Wea ls for fasteg etwee the ody ad safety wre
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chp 6: sung pnnl Docmeted trag s a madatory reqremet for all ersoel sg fall arrests.
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bt t • Theestablishedcontrolprocedures,bothbeforeandafteruse,
mst e followed •
Nobodyshall workaloneorunattendedwhenusingfallprotec-
to eqmet • Personnelwhousefallprotectionequipmentmusthavedocu-
meted trag that cldes resce methods • Necessary rescue equipment and personnel must always be
aalale at the wor ste • Abuddycheckoftheriggingandequipmentmustbecarried
ot • FallprotectionequipmentmustbeCEmarked • Theequipment must be checkedatleastevery 12 months by
a cometet erso ad shall e laelled wth the date for the ext secto • Thetypeofsecuringequipmentshallbeselectedfollowingan
ealato of the wor ste •
Theanchorpointforsuspensionshallbeabletosupport atleast
10n (see reqremet nS-En795) • Theharnessshouldbe equipped with asafety strap(e.g.the
SALA trama stra, whch allows whch allows the worer, who s sseded, to stad ther haress order to esre lood crclato to the legs)
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chp 7: sung l n qupmn gn wn n wh nn
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bt t • Structures and equipment should be designed so that water
caot collect ad form ce • Establishroutines forinspectionbefore, during andafterad-
erse weather codtos, sch as strog wds, hgh waes, ad the rs of ce/fallg ce • Useavailable time during shiftchanges to carryout an extra
chec of eqmet that may loose • Check whether the workplace is clean and tidy. Equipment
stored o dec ad other areas may e low oer y the wd, so chec the secrg deces • Checkwindsocks,windsensors,floodlights,antennas,antenna
masts ad scaffoldg • Carefullycheckthatequipmentinthevicinityofthehelideck
s sffcetly secred • Checkfor anyloose objectsonroofs, load carriers andinall
storage areas • Checkthatthelidsofstorageboxesaresecured
T a r t ty f t / .
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chp 8: Unny qupmn hgh
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bt t •
Regularly carry out a risk assessment and review of what
eqmet s reqred at heght, ad what shold e remoed • Thereviewshouldestablishwhetherequipmentshouldbere-
located to redce the rs of collso wth mole eqmet • Inspectionandmaintenanceproceduresshouldberevisedreg-
larly, to esre secto ad mateace of all eqmet stalled at heght • Alwayscarryoutafinalchecktoensurethatnoequipmentor
materals are left ehd at heght
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chp 9: P npn / nl hk h wk
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Exerece shows that a clea ad tdy worlace s less exosed to rs tha the ooste. O facltes ad stallatos wth rotatos ad shft wor, ths effect s tesfed y the fact that we are also exosed to other eole’s “cltter”. it s therefore extremely mortat that we hae good rotes for fal checs of the wor ste.
bt t • Alwayskeepyourworksitetidy • Tools,equipmentandmaterialsmustbesecuredinasafeloca-
to at the ed of each shft • Whentheworkisfinished,afinalcheckandinventorycount
mst e carred ot to esre that o tools, eqmet or materals are left ehd at heght • Checkthatallequipmentisinstalled,securedandreturnedto
ormal oerato • The work site must be left in aclean and tidy state, and all
tools, eqmet ad materals mst e retred to ther desgated storage laces • Looseobjectsatheightmustberemoved,attachedorsecured • Onmobileunits,ariskassessmentmustbecarriedouttode-
terme whether eqmet o wor eches shall also e secred
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35
chp 10: obvn hnqu it, tft t tgt f fg t ft t g t tt f jt.
bt t (t) • Set asideample time • Limitthesizeofthearea • Concentrateona smallnumberofcategoriesand inspectthe
area a strctred way order to mata a oerew • Limitthenumberofpersonnelineacharea,inordertomain-
ta a oerew • Findings that do not conform to the established standard or
checlst shold e hotograhed ad ge a accrate descrto ad ste referece •
Follow-upandthecorrectionoffindingsaredecisivefactorsin
reetg droed oects
36
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chp 11: rpnbly n llw-up bt t T gt’ ty • Ensure ahighstandardoforderliness andcleanliness,under -
tae radom checs – ole the Area Resosle • Ensure that routines/systems to prevent dropped objects are
estalshed: o Acte se of mage-ased secto rogramme o Trag DO oserato techqe (o the o trag) o Stregthe daly rs maagemet, detfy ad maage DO rs o Learg ad trasfer of exerece • Ensurethattimeandresourcesaresetasideforworkwiththese
rotes/systems • Checkthattheroutines/systemsarefollowed/used
Y ty • Followestablishedroutines/systemsforthepreventionofDO
– follow- yor ow actos • ContinuallyidentifypotentialDOrisks • Eliminatedangerstoyourselfandothers • Reportfindingsorundesirableincidents
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37
chp 12: Glvn n et
) e l b o n e r o m ( e d o h t a C
) e l b o n s s e l ( e d o n A
ct (tt) ––––––––––––––––––––––––––––––––––––––––––– Grahte ––––––––––––––––––––––––––––––––––––––––––– Ttam ––––––––––––––––––––––––––––––––––––––––––– Sler ––––––––––––––––––––––––––––––––––––––––––– Acd-roof steel A4 – asse ––––––––––––––––––––––––––––––––––––––––––– Staless steel A2 – asse ––––––––––––––––––––––––––––––––––––––––––– icoel – asse ––––––––––––––––––––––––––––––––––––––––––– ncel – asse ––––––––––––––––––––––––––––––––––––––––––– Sler solder ––––––––––––––––––––––––––––––––––––––––––– Moel ––––––––––––––––––––––––––––––––––––––––––– Coer/cel alloys ––––––––––––––––––––––––––––––––––––––––––– Bronze ––––––––––––––––––––––––––––––––––––––––––– Coer ––––––––––––––––––––––––––––––––––––––––––– brass ––––––––––––––––––––––––––––––––––––––––––– T ––––––––––––––––––––––––––––––––––––––––––– Lead ––––––––––––––––––––––––––––––––––––––––––– T solder ––––––––––––––––––––––––––––––––––––––––––– Cast steel ––––––––––––––––––––––––––––––––––––––––––– Steel ad ro ––––––––––––––––––––––––––––––––––––––––––– Almm 2024 – T4 ––––––––––––––––––––––––––––––––––––––––––– Cadmm ––––––––––––––––––––––––––––––––––––––––––– Almm 1100 ––––––––––––––––––––––––––––––––––––––––––– Galased steel ––––––––––––––––––––––––––––––––––––––––––– Zc ––––––––––––––––––––––––––––––––––––––––––– Magesm alloys ––––––––––––––––––––––––––––––––––––––––––– Magesm ––––––––––––––––––––––––––––––––––––––––––– a ()
a g , y t f t t t ty t. 38
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Galac corroso occrs whe two dssmlar metals wth dfferet oltage otetals come to cotact wth each other the resece of a electrolyte (dam flm or seawater/fresh water). Whe ths haes, the less ole metal ecomes the aode ad the more ole metal ecomes the cathode. if a steel screw s fxed to a coer late, the screw wll e the aode sce coer s the more ole metal. The screw wll corrode radly as the dfferece otetal s great.
Ifthesamesteelscrewisfixedtoalessnobleplate,e.g.azinc
late, the screw wll e the cathode, ad wll therefore ot corrode. Thezincplatewillcorrode,asitislessnoblethanthescrew.
For these reasos, t s mortat that all secrg deces are of the staless steel tye. Ths ales to cotter s, safety s, secrg wre, ad locg wre for threadg throgh ts ad olts, etc.
Remder aot oxdato ad redcto: oil riG: Oxdato is Loss Redcto is Ga
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39
P 2: sung x qupmn
40
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chp 13: Bl nnn bolts are crretly rodced to at least 85 dfferet dstral stadards, ad the reqremets for olted coectos ary for the dfferet sectors deedg o the ge desg ad reqremets for oerato ad mateace. Acheg a stale olted coecto therefore reqres a qalfed ealato of the followg factors: • Load design • Choiceofmaterialswithrespecttomechanicalpropertiesand
corroso resstace • Theuseoflubricant,whereappropriate • Pre-tensioninganduseofthecorrecttorqueequipment
The locg of olts order to secre agast loss of torqe ad re-teso s defed as secodary reteto. Reasos why so may olts ad olted coectos fal: • • • • • •
Improper use, installation and handling of the bolt Vibrations Knocks Loads (beyond design) Wear Corrosion
(30%) (20%) (12%) (11%) (6%) (5%)
Source: PSA, 2008
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41
Seeral deedet tests show that dole ts ad so-called am ts are ot a relale method for secrg screws/olted coectos. below are some recommeded methods.
42
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ct 13.1: n-lk t g yt nord-Loc secres the olted coecto sg teso stead of frcto. The system cossts of a ar of washers that ft together, wth cams o oe sde ad radal teeth o the other. Sce the cam agle ‘ ’ s greater tha the thread tch ‘ß’, a wedge effect s created y the cams, ad ths reets the olt from rotatg. nord-Loc’s locg washers are certfed y seeral deedet stttes, sch as AbS, Dibt, Dnv ad TÜv. Each ar of washers has a qe cotrol mer, whch esres fll tracealty rght dow to the frst stallato.
a f : Almost lmted, t artclarly stale for coectos ex osed to ratos or other dyamc loads. nord-Loc’s washers are aalale dmesos from 3 mm to 130 mm aros materals.
ct 13.2: sk Sraloc s a all-metal loc t/olt wth a secally desged threaded rofle that locs whe tghteed ad dstrtes the teso across the etre legth of the thread. Ths rodes etter load dstrto, whch hels to mroe the locg of the olt coecto.
a f : Most ofte sed cale tray systems, t ca also e sed other stallatos.
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43
TANGENT TO PIN
60d
60d
MAXIMUM COTTER PIN LENGTH
MINIMUM COTTER PIN LENGTH
A.
CASTELLATED NUT ON BOLT PREFERRED METHOD.
B.
CASTELLATED NUT ON BOLT ALTERNATE METHOD.
C.
PIN APPLICATION. 00111348
Korrekt av Correctmontering stallato splittpinne i bolters of cotter
nyloclåsemuttere loc ts Nyloc
44
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ct 13.3: ct t t tt Adoted from the aato dstry, castle ts rode a sal ad relale method of locg olted coectos. The t has radal slots ad s loced y o-corrose cotter s that are serted throgh a hole the olt.
a f : ulmted, t ofte sed for crtcal olted coectos.
ct 13.4: ny k t nyloc loc ts are sed extesely throghot the dstry. nyloc loc ts shold oly e sed oce. Stadard nyloc ts hae a temeratre ratg from ÷70°C to +120°C.
a f : Ths tye of t s ofte sed for locg coectos where a certa degree of lost re-teso ca e acceted.
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45
Låsemutter med Loc t splittet topp wth slt to Låsemutter Locmed t wthdeformert deformedtopp to
Låseblikk Ta washer
Ta late Låseplate
46
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ct 13.5: a-t k t All-metal loc ts ca e sed o all olt dmesos. The t locs y the threaded secto or to of the t deformg/slttg, or throgh the t hag a toothed rg der the collar. Ths rodes greater frcto etwee the olt/derlay ad t, rodg a secre coecto. There are may aretes ad slers o the maret.
a f : These ts hae a almost lmted alcato.
ct 13.6: T / T t Ta washers ca e sed o all dmesos ad ay alcato where the se of ta washers s arorate. There are seeral tyes wth dfferet areas of alcato for locg ether ts or olts. it s mortat to se the correct tye for each rose.
a f : Tycally sed o machery where t s mortat to reet the olt from rotatg.
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47
PALNUT pALnuTDIN Din7967 7967Låsemutter Loc t
Sying av bolter
Loc-wrg olts
48
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ct 13.7: pt palt loc ts hae ee o the maret for seeral decades as a alterate for locg olted coectos. The palt locs y “cttg” tself to the threads o the olt whe t s tghteed. i a offshore cotext, palt loc ts are sally sed for locg o to of stadard ts.
a f : O throgh-olts fxed eqmet ad drllg eqmet. Easy to stall where secodary reteto s ot lace.
ct 13.8: lk-g The loc-wrg of olts s a locg method adoted from the aato dstry. i ref, the method oles threadg a secal staless wre throgh a hole the olt head, whch s twsted ad loced to the ext olt or strctre, ths reetg the olt from rotatg ad looseg. The wre ca e sed to loc a maxmm of three olts a row, as show the llstrato (for formationaboutthesizeoftheholeinthebolthead,seeEN-ISO7378).
a f : used extesely for locg exteral olted coectos o drllg ad e-hadlg eqmet. Ofte sed where there are o throgh-olts ad/or t s ecessary to e ale to easly chec the locg sally.
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49
ct 13.9: s t bondura bolT bodra olts hae a costrcto that ca tae moemet ad oalty throgh the se of exadg taered sleees at oth eds of the olt. There are seeral arats of the olt, cldg straght-throgh ersos ad others that are ftted from oe sde. Stadard screws are tghteed to ress the coes. The olt s fxed drectly to the mache or eqmet wth locg screws. Ths reets the olt from looseg, fallg ot or rotatg the olt hole. bodra olts mst e ftted ad mataed accordace wth the mafactrer’s secfcatos. bodra olts are certfed accordace wth Api 8C ad F.E.M. reglatos.
a f : For examle, as a relacemet for cles olts to dres, ad hge olts o dolles, e hadlg eqmet ad craes.
50
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superbolT® mt-Jkt T mJT www.serolt.com SupERbOLT® MjT’s are aalale as ts or olts as relacemets for coetoal oltg elemets. They are safe to se ecase oly had tools are eeded for stallato ad remoal. Rggg of heay tghteg eqmet or the se of sledgehammers s elmated. SupERbOLT® MjT’s are aalale a corroso resstat offshore erso or ca e secally desged for a secfc alcation.Anyinchormetricthreadtypeandsizeispossible.
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chp 14: sung v Whereer ossle, eqmet stalled at heght shall featre tegrated secodary reteto. if ths s ot ossle, or where the rs of DO has ee detfed, the eqmet mst e eqed wth secodary reteto, le wre, cha ad colgs secrely attached to the strctre.
Splittpinne montert i sjakkelbolt Cotter a shacleolt TANGENT TO PIN
60d
MAXIMUM COTTER PIN LENGTH
Korrekt Correct stallato of montering av cotter s oltssplittpinne i bolter
52
60d
MINIMUM COTTER PIN LENGTH
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ct 14.1: ct f tt bt t • Cotter pi pin ns mus ustt be bent sufficient ntlly to pr preevent them from
eg oced ot ot • Whe Where rethe there reisadan isadanger gerthat thatpers personn onnel elwil willbeex lbeexpo pose sedtoth dtothe e
shar -eds, the cotter mst e et as show the llstrato • Wh When en ho hois isti ting ng pe pers rson onss an and d lo load ads, s, al alwa ways ys us use e sha hacckl kles es wi with th
two arrers – a t ad cotter • Li Linc nchp hpin inss, spr prin ing g ty type pe sp spli lit t pi pins ns or an any y ot othe her r ty type pe of sa safe fety ty
s that ca e oced ot mst t e sed for lftg lftg oeratos • Co Cott tter erpi pins nss shou hould ldbe bem made adeo of fst stai ainl nles ess sst stee eell • It Itisare isarequ quir ireme ementt nttha hatco tcott tter erpin pinsar sarein einsp spec ecte tedre dregul gular arly lyand and
relaced whe ot serg the ecessary fcto
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53
ct 14.2: sg / fty
54
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bt t • NB!Securingpinsofthetypeshownintheimagesshouldnot
e sed lftg eqmet • Securingpinsshallprovidesecondaryretention • Securingpinsshallbeofthepropersizeandquality • Securingpinsshallbesecuredbywire(wherethisisappropri-
ate) to reet drog drg remoal • It is arequirement that securingpins areinspectedregularly
ad relaced whe ecessary
a f : Scaffoldg olts, secrty olts o remoale ralgs, claw co lgs ad secrg racets o gas cylder racs, etc. The the to mage s sally sed the dg ad ssea dstry
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55
ct 14.3: w, g
56
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bt t • Securingdevicesmustbedimensionedinaccordancewiththe
eqmet sler’s calclatos. The qalty of materals sed mst e cosstet throghot the etre assemly • Only acid-proof securing wire (AISI 316, type 7x19 IWRC)
shall e sed • Allconnectors/snap hooksmust be made of acid proofsteel
(AiSi 316) ad e eqed wth locs • Snaphooks/carabinersusedshouldhaveeyelets • Chainmust be made of acid-proof (AISI316) or galvanized
steel • Shackles foruse with securing devicesshouldhavenutsand
cotter s • Thelengthofthechain or securing wire must be as shortas
ossle to mmse the otetal fall eergy • Securingdevicesmustbeinstalled,maintainedand inspected
accordace wth the strctos roded the sler’s ser maal or mateace strctos All secrg deces ad all attachmets to tools ad eqmet shall e docmeted ad hae tracealty formato. As a mmm ths shall clde atch marg, the ame of the mafactrer/morter, rodcto year, ad formato aot the maxmm load/WLL. i addto, formato aot the materal tye, rodct stadard ad a stallato/mateace gde mst e aalale.
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57
ct 14.4: ct tt f
58
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bt t • Wireclamps mustbe of the correctnumber andsized tothe
dmeso of the wre • It is arequirementthatwireclampsare assembled, inspected
ad mataed accordace wth the mafactrer’s ser maal or mateace strctos
nt: w f t u-t ty t t t t ftg t
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59
chp 15: suu
60
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ct 15.1: Gtg bt t • Gratingmust be adequately fixedto underlying structures to
reet looseg de to ratos or loads • Gratingshouldbesecured againstsidewaysmovementinall
drectos, y stog agast strctre le aorg gratg, toe oard, ralg etc •
Through-bolts or threaded connections with lock nuts are
recommeded for secrg • Openingsinthegratingmustnotexceed20mmwhereperson-
el may traffc the area elow, ad shold otherwse ot exceed 35 mm
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61
ct 15.2: pg qt ftg
62
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bt t • Allpiping andequipmentfeedthroughs in decksand grating
mst hae a toe oard ad mst e coered to the greatest extet ossle • Canvasoracladdingmaterialcanbeused • Coveringisespeciallyimportantinareaswherethereisequip-
met reqrg erodc mateace. if doe roerly, ad referaly ermaetly, ths s a effecte measre agast droed oects
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63
ct 15.3: rg
64
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bt t • Railingsmustbeaminimumof1100mmhighandhaveinte-
grated toe oards that are at least 100 mm hgh • Railings must be functionally designed for the area they are
teded to secre, e.g. wre mesh mst e stalled as reqred (loadg areas) • Railingsshallnothavedeformationsorcracksthataffecttheir
fctoalty or stregth • It must always bepossibletoinsertmovablerailings into the
fastegs ad sert a secrg throgh-olt •
Thesafety boltmustbeadequatelylockedusingasecuringpin,
sa hoo (wth eyelet) or a cotter (see also the secto o secrg s) •
Boththesafetyboltandlocking mechanismmustbesecuredin
the mmedate cty of the fasteg • All connections between elements in therailing must be se-
cred wth a throgh-olt ad loc t • Theuse of setscrewsisnot recommendedinpermanentrail-
gs • Railings and attachment points for collapsible and movable
ralgs mst e sected o a reglar ass to mata adeqate secrty ad fctoalty
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65
ct 15.4: T
66
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bt t • Decks, gangways andplatforms must have toeboardswitha
mmm heght of 100 mm • Onstairways,everystepmusthaveatoeboardwithamini-
mm heght of 50 mm • Alllandingsinstairwaysmusthavetoe boards with amini-
mm heght of 100 mm • Thegap betweenthe deck or gratingand toeboard must not
exceed 10 mm
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67
ct 15.5: sg gt
68
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bt t • Gatesmustbeofthesamestrengthasthesurroundingrailings • Gatesmustbesecuredinordertopreventdisengaging • Gatesmustopen/swingtowardstheplatformordeck • Gatesmustbedesignedtoautomaticallyreturntoandremain
a closed osto (self-closg gates) • Onfloatingrigs/installationsitisrecommendedthatalatchis
ftted to secre the gate the closed osto • Toe boards must be integrated with gatesinaccordancewith
reqremets • Whereverpossible,thehingesshouldbeanintegralpartofthe
gate • Swing gates must be inspected and maintained on a regular
ass to esre adeqate fctoalty
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69
ct 15.6: l
70
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bt t • Laddershigherthan9mmustfeatureanincorporatedrestplat-
form eery sxth metre, or e eqed wth a ermaet fall arrest dece •
Ladders higher than 6 m should have a rest platform in ac-
cordace wth recommedatos from the norwega Laor isecto Athorty • Safetycagesmustbeinstalledonladdershigherthan3m,and
o shorter ladders where there s a rs of fallg to a lower leel • Thesafetycagemuststartatamaximumof2200–2300mm
aoe the dec/floor. The dstace etwee the er art of the ralg ad the lower art of the cage shold e mmsed y sg extra rotecto as arorate whereer there s a rs of fallg to a lower leel • Thesafetycagemustextendtoatleast 110 cm abovethe top
leel • Thediameterofthesafetycagemustbeatleast70-80cm • Anydamageordeformationmustbereportedandcorrectedas
soo as ossle •
Ladders andsafety cagesmustbeinspectedonaregular basisin
order to esre adeqate fctoalty
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71
ct 15.7: w
72
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bt t •
Wind wall panels must be fastened to a dedicated support
strctre ad eer to the ma strctre • Windwallpanelsmustalwaysbereinforced usinghorizontal
steel eams accordace wth the desg loads •
Areasthatareexposedtocollisionriskmusthavestrongercor -
er motgs secred y throgh-olts ad loc ts • Thepreferredattachment solutionisthrough-boltswith large
washers ad loc ts • Theusermanual/instructionsmustalsoprovideguidelinesfor
the correct stallato of ots ad attachmet ots •
Routinesfornecessarymaintenanceandtheinspectionofwind
wall aels ad ther attachmet ots mst e reared
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73
chp 16: ell qupmn n numn
74
do Pvnn
ct 16.1: Fgt bt t • Floodlightsmustbepositionedtopreventbeinghitbyequip-
met/loads • If there is a risk that the floodlights may be hit by mobile
eqmet/loads, they mst ether e rotected wth reforced cages or e ftted wth safety wres/chas • Floodlights must be equipped with secondary retention. The
attachmet ots for wre or chas shold e tegrated, for examle wth eye olts threaded to the floodlght hosg • Calculationsrelatingtotherelevantfallenergiesmustbeavail-
ale for attachmet ots ad secrg deces • Fasteningdevicesforsecuringequipmenttobracketsorstruc-
tres shold e ftted wth secodary reteto • Hatches/screens for the replacement of light bulbs must be
hged or secred wth wre to the floodlght hosg/frame •Fornewinstallations,orwheninstallingsecuringdeviceson
exstg eqmet, a -to-date ser maal/mateace strctos shold e roded
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75
ct 16.2: lgtg fxt
76
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bt t • Lightingfixturesmustbepositionedtopreventthembeinghit
y mole eqmet/loads • Lightingfixturesandbracketsshouldbefittedwithsecondary
reteto • Attachmentpointsforsafetywiresshouldbeintegratedatboth
eds of the fxtre • Batterypacksmustbefittedwithsecondaryretention • Abovewalkwaysandothertraffickedareas,fixturestowhich
ower s sled from oe sde oly shold e secred at the ooste ed wth a safety wre • Thecovershouldhavesteelhingesthatcanbeattachedonei-
ther sde •
Plasticcomponentsshouldbeavoided,since overtimetheyare
weaeed y uv radato • Onexisting,oldertypesoffixtures,coversshouldbesecured
sg staless te wras or galased erforated steel ad • Thecomponentrail should be hinged andmust be able to be
roerly secred the closed osto • Thestrengthofattachmentpointsandsecuringdevicesshould
e ealated relato to the releat fall eerges • Fornewinstallations, or when installingsecuring deviceson
exstg eqmet, a -to-date ser maal/mateace strctos shold e roded
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77
ct 16.3: ngt gt / t
78
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bt t • Navigationlightsand lanternsshould beplacedoutsideareas
wth ormal actty •
Theboltsusedtoattachnavigationlightstobracketsandstruc-
tres shold e eqed wth secodary reteto •
Coversforelectricalconnectionsmustbehingedorsecuredby
wre • Thestrengthofattachmentpointsand securing devicesmust
e ealated relato to the releat fall eerges • Navigation lights with slidinggrooves forboltattachmentto
the strctre are ot recommeded • Fornewinstallations,or when installingsecuring devices on
exstg eqmet, a -to-date ser maal/mateace strctos shold e roded
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79
ct 16.4: ccTv
80
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bt t (t t tgt g ) • CCTVcamerasshouldbepositionedwheretheywillnotbeat
rs of eg ht y mog eqmet/loads • Inareas wherethereisariskofthecamera beinghitbymoving
eqmet/loads, the camera shall e shelded y a rotecte cage •Thecameracasingmustbefastenedtothebracketandstructure
wth adeqately loced attachmet olts •Theattachmentpointforsecuringdevicesshouldbeaninte -
grated art of the camera casg ad racet • Fornewinstallations,or when installingsecuring devices on
exstg eqmet, a -to-date ser maal/mateace strctos shold e roded
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81
Example of lens shade
82
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bt t (t tt tgt g ) • CCTVcamerasmustbepositioned wheretheywillnot beat
rs of eg ht y mog eqmet/loads • Inareaswherethereisariskofthecamerabeinghitbymoving
eqmet/loads, t mst ether e rotected y a reforced cage or e secred to the strctre wth safety wre •Thecamerashouldbefittedwithindependentbarriersonthe cameracasing,themotorizedpan-tilt-zoomunit,thewiper
motor ad the les shade • Thecameracasingandmotorisedpan-tilt-zoomunitshouldbe
attached to the racet ad strctre wth adeqately loced attachmet olts •Theattachmentpointforthesecuringdevicesshouldbeinte-
grated to the camera arts. Alterately, secal clams ca e sed as attachmet ots • Calculations relating to the relevant fall energies should be
aalale for attachmet ots ad secrg deces •Fornewinstallations,orwheninstallingsecuringdeviceson
exstg eqmet, a -to-date ser maal/mateace strctos shold e roded
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83
ct 16.5: c fgt
84
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bt t • Craneboomcamerasandfloodlightsmusthavetwoindepend-
et arrers •Boltsusedforattachingthecraneboomcamera/floodlightto
racets ad strctres mst e ftted wth secodary reteto • Attachmentpointsforthesafetywire/chainshallshallbean
tegrated art of the camera/floodlght casg. Alterately, secal clams ca e ftted arod the camera casg •Thesafetywiremustrunfromthecameracasingthroughthe
camera racet ad the throgh the attachmet racet efore eg secrely attached to the crae oom strctre. • Onfloodlights,theglassframeshouldbehingedorotherwise
secred • Calculations relating to the relevant fall energies should be
aalale for attachmet ots ad secrg deces •Fornewinstallations,orwheninstallingsecuringdeviceson
exstg eqmet, a -to-date ser maal/mateace strctos shold e roded
T fgt, g ttt gy t t y . T t t ttt kt t t t t.
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85
ct 16.6: lk
86
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bt t • Theloudspeaker’slocationmustbeevaluatedtopreventriskof
the seaer eg ht y mog eqmet/loads • Boltsusedtofastenloudspeakerstobracketsandthestructure
shold e ftted wth secodary reteto. • Ifthereisariskoftheloudspeakerbeinghitbymovingequip-
met/loads, t mst ether e rotected y reforced races or ftted wth a safety wre • The strength of the attachment points and securing devices
shold e ealated relato to the releat fall eerges • Fornewinstallations, or when installingsecuring deviceson
exstg eqmet, a -to-date ser maal/mateace strctos shold e roded
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87
ct 16.7: Jt x t
88
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bt t • Junctionboxesandcabinetsmustbelocatedwheretheydonot
ostrct assageways, eacato rotes or mog eqmet • Thetypeanddesignofattachmentandsafetydevicesmustbe
accordace wth calclated loads ad ow otetal exteral stress factors • Fastening devices for securing equipment to the bracket or
strctre shall e ftted wth secodary reteto • Wherethereisdangeroftheequipmentbeingstruckbymov-
g eqmet/loads, t mst e rotected y a reforced cage or e ftted wth a safety wre • Coversmustbesecuredwithwireorchain • Hingedhatches/doorsshouldbesecuredagainstunintentional
hoog, ad locg deces shold e ftted wth arrer agast oeg • Asaminimum,themanufacturer’sinstructionsforinstallation
ad mateace (ser maal) mst e followed
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89
ct 16.8: c ty
90
do Pvnn
bt t •
Onlyapprovedboltconnectionsshallbeusedforfasteningand
ots • Cablefixingclampswithscrewconnectionsareusedforsafe
ad fctoal secrg of strmet cales/tg • Whenattachingthecablesupport systemtoastructure,therisk
of galac corroso mst e assessed ad slato cosdered where arorate • Theusermanual/instructionsforusemustalsoprovideguide-
les for correct stallato, terms of oth the ots ad attachmets • Inaddition,theusermanual/instructionsforusemustprovide
gdeles for ecessary mateace/re-tghteg ad the secto of oth electro-steel ad olt ad screw coectos
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ct 16.9: at, k
92
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bt t • All fasteners and U-bolt fasteners shall be secured against
looseg • Two U-bolt fasteners or a minimum of three fasteners shall
always e sed • Allboltsshallbethrough-bolts–donotusesetscrews • Allheavyantennasshould be installed with secondary reten-
to, sch as wre or cha •
Staywirescanbeusedforstabilityinaccordancewiththesup-
ler’s secfcatos. All fasteers mst e secred • Avoidlongwhip antennas if possible,stretchedantennascan
e sed as a alterate • Windsensorswithmovingpartsshouldbereplacedwithultra-
soc wd sesors • Fibreglasswhipantennasshouldbereplacedeveryfiveyears • All equipment and securing devices shall have routines for
reete mateace whch clde the sler’s recommedatos ad est ractces
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93
chp 17: oh qupmn ct 17.1: v
94
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bt t • Valvewheelsandhandlesmustbefittedwithsecondaryreten-
to •
Where possible, nuts and cotter pins should be used in the
ale stem o statoary ale hadles ad wheels (nord-Loc ad nyloc ts ca also e sed where arorate) • On large handles and wheels, bolts and lock nuts should be
sed stead of cotter s • When moveablehandlesor wheels are used, they should be
secred • When notin use, handlesandwheels should be storedin an
arorate, safe locato • IfSeegerringsareusedforlocking/securing,frequentinspec-
tos/mateace shold e carred ot to chec for corroso ad/or mechacal damage • Onwheelsthataresecuredbyasetscrewonly,replacetheset
screw wth a throgh-olt ad loc t • Safetywirewithalockablesnaphookmaybeanalternativeif
the secrg methods metoed aoe caot e sed
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ct 17.2: c-t Cha-oerated ales wthot adeqate secodary reteto ca rereset a great rs to the oerator of the ale. Ths s ecase these ales are ofte located at heght, or areas that are dffclt to access. There are seeral dfferet tyes ad desgs of cha-oerated ales aalale o the maret, t the rcles for secrg these ales wll e the same most cases.
96
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bt t •
Thevalvewheelshallbeattachedtothevalvestemwithlocked
throgh-olt coectos, e.g. nyloc ts ad castle ts wth cotter s • Incaseswherethechainwheelisinstalledonanexistingvalve
wheel, the chawheel mst e fxed to the ale wheel wth -clams ftted wth secodary reteto, e.g. nyloc loc ts • Ifthe chainguides areinstalled withasurfacelockringwith
clamg sleees, the clamg sleees shold e relaced wth olts ad loc ts where ossle. For cha gdes desged wth searate clams, loced throgh-olt coectos mst e sed o the clams • Thevalveshallbesecuredtothestructureusingcorrectlydi-
mesoed safety wre ad locale coectors. i may cases t wll e arorate to attach the safety wre to the cha gde o the chaweel so that fctoalty s esred (ths resmes that the gde s sffcetly dmesoed ad stalled sg loced olt coectos) • If it is not possibleto attach thesafety wireto thestructure
a the cha gdes or aother method wthot fctoalty eg mared, a swel dece for the attachmet of secrg deces mst e stalled. Ths shold oly e doe y qalfed ersoel wth exerece of secrg sch eqmet at heght • Fornewinstallations, or when installingsecuring deviceson
exstg eqmet, a -to-date ser maal/mateace strctos shold e roded
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ct 17.3: lk t g
98
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bt t • Insulationcladdingmustbesecurelyfastenedtopreventlocks
from looseg tetoally • Thelocksshallbesecuredwithsecondaryretention,eitherby
sg a olt ad loc t or y sertg a staless cotter throgh the secrg holes the locs, or smlar • Maintenanceroutinesmustincludeinspectionofthecladding
to esre that t remas good codto at all tmes
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ct 17.4: stg t f g y Fixed rack with bolted cylinder brackets.
Temporary placement secured with chain.
100
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bt t • Allstoring/placementofgascylindersmustberiskassessed • Gascylindersmustbestored,positionedandsecuredsafely •
Temporarilystored gascylindersmustbesecuredwithchainor
wre •
Permanent storage racks must be equipped with securing
racets / clams • Thestoringofgas cylinders must not obstruct thepassage of
ersoel
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ct 17.5: st k
Nord lock
a set-screw is instlled through the nut nd into the stem
a set-screw is instlled through the nut nd into the bering bolt
102
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bt t • Blocksmusthavetwobarriersinboththesuspensionandthe
shaft •
A maintenance program must be established in accordance
wth the mafactrer’s ser maal. it s a reqremet that locs, shacles ad lftg lgs mst e sected at least eery twele moths y a cometet erso. Ths mst e docmeted •
Blocks must be dismantled at the request of the competent
erso or accordace wth the mafactrer’s recommedatos, ad at least eery fe years • Snatch blocks and suspension shackles should preferably be
mared wth colored te wras of the desgated color code for the year
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ct 17.6: u (b )
104
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bt t • Anumbilicalrollersheavemusthaveamaintenanceprogram
ad e sected to testg ad secto at least eery twele moths accordace wth the mafactrer’s strctos • Rollers must be secured with two independent barriers, e.g.
throgh-olts wth loc ts or cotter s • An umbilical roller sheave must be used exclusively for the
rose for whch t was teded, .e. t s ot ermtted to se a mlcal roller sheae to ssed wres • Theumbilicalmustbeinstalledondeckandthesupportrollers
restalled ad secred • A user manual/maintenance instructions for the equipment
mst e aalale. The strctos mst also coer the stallato ad mateace of secrg deces • Sheavesandsuspensiondevicesshouldpreferablybemarked
wth colored te wras of the desgated color code for the year
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ct 17.7: l
106
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bt t • Theequipmentmanufacturer’sinstructionsforinstallationand
the techcal descrto mst e followed • Clamps must be attached and securely fastened at the point
where the hose s laelled “Attach safety clam here” •
Safety chains mustbeasshortaspossibleandinstalledasclose
to the ertcal as ossle order to reet fall eergy ad edlm effect • Securing devices for hoses must be designed to support the
maxmm loads geerated y a rst hose • Therequiredresistancetowear andtear,chemicals, heat and
uv radato mst also e docmeted • Thesecuringsystemforhosesmustbedocumentedandtrace-
ale • The securing devices should be checked and labelled in ac-
cordace wth the orm for lftg alaces • In addition to correct instructions for installation, the user
maal/mateace strctos shold cota gdeles for ecessary mateace ad secto of the secrg deces • Theuse of Hammerlokchainconnectorsinsecuring devices
shold e aoded, sce these are ot stale for statc loads ad offer oor corroso resstace
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ct 17.8: sg
108
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bt t • Signs,bracketsandframesforsignsmustalwaysbesecurely
attached. The frames shold e made of metal •Wheretheunderlyingmaterialpermits,signframesshouldbe
attached sg throgh-olts wth loc ts • Fastenersusedforattachmenttobracketsandstructuresmust
e ftted wth secodary reteto • Painted or adhesive identification tags are recommended for
the detfcato of g systems. O hot srfaces, detfcato tags shold e attached sg lastc-coated steel ads.
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ct 17.9: rk tg
110
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bt t •
Racks andstorage unitsmustbesecured/fastenedtopermanent
strctres a arorate ad drale maer • Ensure that storage in all areas is permitted in a controlled
maer wth resect to the tye of goods, drato, storage area ad hoseeeg • Storage must not obstruct accessibility or evacuation of the
modle •
Ensurethatthestoredmaterialsdonotobstructaccesstoemer -
gecy eqmet • Storage racksandstorageareas mustbedesignedtoensure that
eqmet caot accdetally dro to lower leels • Theheaviestequipmentshouldbestoredatthebottom • If storageatheightisnecessary,permanentlyinstalledequip-
met cotaers wth locale, hged lds shall e sed • On mobileunits, temporarystorage spaces/racks must be ap-
rorately secred • Shelvesshallbeequippedwithraisededgestopreventequip-
met from sldg off • Materialsmustnotbestoredontopofcabinets/racks
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ct 17.10: dk t qt
112
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bt t • Equipment must be protected from wear and harsh environ-
mets. • Equipmentshouldbestoredinacabinet/locker/baginorderto
rotect t from uv radato ad weather codtos. • Theridingbeltorharnessmustbeattachedtothe evacuation
loc or to the gde le where arorate. • Safeaccesstoanduseoftheequipmentmustbeensured. • Evacuation blocks, guide lines, attachment points, couplings
ad shacles are defed as eacato eqmet/fall arrest deces, ad mst e checed, certfed ad laelled accordgly. • EvacuationblocksmustbeCE-marked. • Anchorpointsforsuspensionmustbeabletosupportatleast
10n. • Theequipmentmustbecheckedatleastevery12monthsbya
cometet erso, ad shall e laelled wth the ext secto date.
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rlvn n pt ct 1
prose ad Chat 2
pg 6 12
rf t gt nHD reglatos: FOR 1987-09-04 o. 856: Reglatos cocerg the costrcto of mo le offshore ts, ad FOR 1987-09-04 o. 859 Reglatos cocerg rotecte, erometal, ad safety measres o mole offshore ts. AD reglatos: Atl best. o. 529 Reglatos cocerg worlaces ad wor remses. HSE reglatos from the pSA, wth frther refereces
1
Chat 3
15
Petzltechnicalguidelines
1
Chat 5
7
AD reglatos: Atl best o. 221 Reglatos cocerg techcal stallatos, 555 Reglatos cocerg the se of eqmet, ad FOR 2011.12.06 o. 1359 Reglatos cocerg the costrcto, desg ad rodcto of techcal stallatos that are ot coered y the reglatos cocerg machery En 13411-3, En 12385-4, En 10204-3.1, nS-En 362
1
Chat 6
29
SfS recommedato 023, 032 ad 033, OLF gdeles 105 ad 113 AD reglatos: Atl best. o. 500 Reglatos cocerg scaffoldg, ladders ad wor o roofs etc., 523 Reglatos cocerg the costrcto, desg ad rodcto of ersoal rotecte eqmet, 524 Reglatos cocerg the se of ersoal rotecte eqmet at the worlace ad 555 Reglatos cocerg the se of eqmet. Trag la 0-2.2; Trag la for docmeted safety trag
1
Chat 8
33
SfS recommedato 001
2
Chat 13
41
nS-En 1090-1
2
Chat 13.3
45
En-iSO 1234
114
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pt 2 2 2 2
ct pg Chat 13.8 49 Chat 14.1 54 Chat 14.2 56 Chat 14.3 57
2
Chat 14.4
59
2
Chat 15
60
2
Chat 15.1
62
2
Chat 15.2
63
2
Chat 15.3
65
2
Chat 15.4
67
2
Chat 15.5
69
2
Chat 15.6
71
2
Chat 15.7
73
2
Chat 16
74
2
Chat 16.1
76
2
Chat 16.2
77
2
Chat 16.3
79
2
Chat 16.4
81
2
Chat 16.6
87
2
Chat 16.7
89
2
Chat 16.8
91
2
Chat 17.1
95
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rf t gt iSO 7378 En-iSO 1234, nORSOk R-003 ad R-005 nORSOk R-003 ad R-005 AD reglatos: Atl best o. 221, 555 ad FOR 2011.12.06 o. 1359 En 13411-3, En 12385-4, En 10204-3.1, nS-En 362 nORSOk R-003 ad R-005 AD reglatos: Atl best. o. 529 En-iSO 14122-2, nORSOk S-002 ad C-002 nORSOk D-001, C-002 ad S-002 En-iSO 14122-3, nORSOk D-001, C-002 ad S-002 En-iSO 14122-3, nORSOk D-001, C-002 ad S-002 En-iSO 14122-3, nORSOk D-001, C-002 ad S-002 En-iSO 14122-1 og-4, nORSOk D-001, C-002 ad S-002 nORSOk C-002 nORSOk E-001 nORSOk S-002 ad D-001 nORSOk S-002 ad D-001 nORSOk D-001 nORSOk S-002 ad D-001 nORSOk S-002 ad D-001 nORSOk S-002 ad D-001 nORSOk S-002 SfS recommedato 001 115
pt ct 2
Chat 17.4
pg 101
rf t gt nORSOk S-001 ad S-002 nHD reglatos: FOR 1987-09-04 o. 859 Reglatos cocerg rotecte, erometal, ad safety measres o mole offshore ts
2
Chat 17.5
103
nORSOk R-003, R-005 ad SfS recommedato 014
2
Chat 17.6
105
nORSOk R-003
2
Chat 17.7
107
Api sec -7k ad Api Rp-7L
2
Chat 17.8
109
AD reglatos: Atl best. o. 526 § 10 ad § 11 Reglatos cocerg safety sgage ad sgallg at the worlace nORSOk D-001 ad C-002
2
Chat 17.9
111
nORSOk S-001 ad S-002
2
Chat 17.10
113
AD reglatos: best. o. 555 nS-En 341, nS-En 361, nS-En 362, nS-En 365, nS-En 795 ad nS-En 813
F t t f f, t: tt://.fkkt. rf. rt . 24
116
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if y qt t gg t tt f t k, tt: t@f. do Pvnn
117