EN 381-11-2002 en Protective clothing for users of hand-held chainsaws - Part 11 Requirements for upper body protectors《手持式链锯使用者用防护服 第11部分 上部身体保护服的要求》.pdf

1、BRITISH STANDARD BS EN 381-11:2002 Protective clothing for users of hand-held chainsaws Part 11: Requirements for upper body protectors The European Standard EN 381-11:2002 has the status of a British Standard ICS 13.340.10 BS EN 381-11:2002 This British Standard, having been prepared under the dire

2、ction of the Health and Environment Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 29 November 2002 BSI 29 November 2002 ISBN 0 580 40888 4 National foreword This British Standard is the official English language version of E

3、N 381-11:2002. The UK participation in its preparation was entrusted by Technical Committee PH/3, Protective clothing, to Subcommittee PH/3/5, Clothing for protection against chainsaws, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on reque

4、st to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI El

5、ectronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers t

6、o understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document c

7、omprises a front cover, an inside front cover, the EN title page, pages 2 to 14, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROP

8、ENNE EUROPISCHENORM EN38111 November2002 ICS13.340.10 Englishversion ProtectiveclothingforusersofhandheldchainsawsPart11: Requirementsforupperbodyprotectors Vtementsdeprotectionpourutilisateursdescieschane tenueslamainPartie11:Exigencesrelativesaux vestesdeprotection SchutzkleidungfrdieBenutzervonha

9、ndgefhrten KettensgenTeil11:Anforderungenan Oberkrperschutzmittel ThisEuropeanStandardwasapprovedbyCENon10August2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelist

10、sandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageand

11、notifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOM

12、MITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN38111:2002EEN38111:2002(E) 2 Contents page Foreword3 1 Scope 5 2 Norm

13、ativereferences 5 3 Termsanddefinitions. .5 4 Requirements .6 4.1 General6 4.2 Innocuousness.6 4.3 Ergonomicrequirements 6 4.4 Specifiedminimumprotectiveareaforupperbodyprotectors6 4.5 Dimensionalchange 8 4.6 Resistancetochainsawcutting .8 4.7 Requirementsforattachmentofprotectivepaddingandstrengtho

14、fclosures8 5 Classificationaccordingtochainspeed . 8 6 Marking .9 7 Informationsuppliedbythemanufacturer 9 8 Pictogram10 AnnexA (informative) Chainsawuseandtheselectionofappropriateupperbodyprotectors.11 A.1 Introduction 11 A.2 Riskanalysis . .11 A.3 Visibilityoftheuser .12 AnnexZA (informative) Cla

15、usesofthisEuropeanStandardaddressingessentialrequirementsorother provisionsofEUDirectives 13 Bibliography 14EN38111:2002(E) 3 Foreword Thisdocument(EN38111:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC162,“Protectiveclothing includinghandandarmprotectionandlifejackets“,thesecretariatofwhichisheldby

16、DIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMay2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby May2003. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean Fr

17、eeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinformativeAnnexZA,whichisanintegralpartofthisdocument. InthisEuropeanStandardtheAnnexAisinformative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing

18、 countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN38111:2002(E) 4 Introduction ThisEuropeanStandardformspartofaseries

19、concernedwithpersonalprotectiveequipmentdesignedtoprotect againsttherisksarisingfromtheuseofhandheldchainsaws. Accidentsoccurduetoanumberofcomplexreasons,butacommonfactorisincorrectuseofthechainsaw.The importanceofcorrecttrainingandproperuseofachainsawinpreventingaccidentscannotbeunderestimated. Ins

20、omecountrieschainsawusersadoptworkingpractices,whichtogetherwithtrainingmakestheuseofupper bodyprotectorsunnecessary.Theseusuallyincludetheinstructiontoholdthechainsawwithbothhandsandto usethechainbrakeifitbecomesnecessarytostopcutting.Itisoftenfoundthatforergonomicreasonsitis impracticaltoprotectth

21、eupperbody. Allpartsoftheupperbodyhavebeenshowntobeatriskwhenusingachainsaw. InthisEuropeanstandard,specificationsfortheprotectivecoverageandperformanceoftheupperbodyprotectors aregiven.Nopersonalprotectiveequipmentcanensurea100%protectionagainstcuttingfromahandheld chainsaw. Nevertheless,experience

22、hasshownthatitispossibletodesignpersonalprotectiveequipmentthatoffersacertain degreeofprotection. Differentfunctionalprinciplesmaybeappliedinordertogiveprotection. Theseinclude: a) chainslipping:oncontactthechaindoesnotcutthematerial; b) clogging:fibresaredrawnbythechainintothedrivesprocketandblockc

23、hainmovement; c) chainbraking:fibreshaveahighresistancetocuttingandabsorbrotationalenergy,therebyreducingthechain speed. Oftenmorethanoneprincipleisappliedinchainsawprotectiveclothing.Upperbodyprotectorsmeetingthis standardaremeanttobeusedwhilstworkingofftheground,andwhereriskassessmentshowsthatther

24、eisa significantrisktobecutbythemovingchainontheupperpartofthebodysuchaswhenworkingfromaskyliftand carryingouttreesurgery.EN38111:2002(E) 5 1Scope ThisPartofthisEuropeanStandard,specifiesrequirementsfortheprotectionofferedbyupperbodyprotectors againstcuttingbyahandheldchainsawassessedbythetestmethod

25、sgiveninEN38110:2002.Therequirements relatingtoergonomicproperties,identification,markingandinformationsuppliedbythemanufacturerincluding selectioncriteriaandinstructionsforusearealsospecified. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublica

26、tions.These normativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe

27、publicationreferredtoapplies(includingamendments). EN340, ProtectiveclothingGeneralrequirements EN38110:2002, ProtectiveclothingforusersofhandheldchainsawsPart10:Testmethodforupperbody protectors. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1 up

28、perbodyprotector anytypeofprotectivegarment,whichprotectsatleastthespecifiedareatothelevelofresistancetocuttingbya chainsawspecifiedwithinthisstandardfortheupperpartofthebody,e.g.jacket 3.2 protectivematerial materialwhichisdesignedtoprotecttheweareragainstthecuttingeffectofahandheldchainsaw.Thispro

29、tective materialmayincludetheclothofthegarment 3.3 protectivecoverage areaofthegarmentwhichconsistsofprotectivematerial 3.4 specifiedprotectivearea requiredprotectivecoveragedefinedinthisstandard 3.5 topofshoulder topofshoulderasshowninfigure1EN38111:2002(E) 6 4Requirements 4.1General Upperbodyprote

30、ctorsforchainsawusersshallmeetanoverallrequirementthattheyaresafeandfitforthe purpose.Theyshallmeetrequirements4.2to4.7ofthisstandard. 4.2Innocuousness Upperbodyprotectorsforchainsawusersshallbedesignedandm anufacturedtoprovideprotectionwhenused accordingtothemanufacturersinstructions,withoutendange

31、ringtheuserorothers.Constructionmaterialsand incorporatedsubstances,shallmeettheinnocuousnessrequirementsinEN340.Theyshallnotendangerthose comingintocontactwiththem.ThemanufacturershalllistintheInformationSuppliedbytheManufacturer thenames andconcentrationsofallsubstancescontainedintheproduct,whicha

32、regenerallyknowntocauseallergiesor sensitisation.Upperbodyprotectorsforchainsawusersshallbefreeofhardorsharpcomponentsandrough surfaces,thatcouldcauseabrasion,bruising,irritation,puncturesorcutstoausercomingintocontactwiththem.The manufacturershallgiveguidanceonthesafedestructionanddisposaloftheprod

33、uctsandofanyhazardsthatcan ariseduringmechanicallydisruptingorincineratingtheproduct. 4.3Ergonomic requirements Theprotectiveclothingshouldbeaslightweightaspossible. Thedesignshallbewithoutappendages,whichcanbecomeentangledinmachineryortheundergrowth. Theconstructionaroundthesleeveshallfacilitateben

34、dingandliftingthearm. Thewatervapourresistanceofthegarmentoutsidethespecificprotectedareashallbenomorethan5(m 2 Pa/W) whentestedaccordingto10.1inEN38110:2002. Theprotectivegarmentsshallbedesignedtominimisediscomfortandimpedimentwhilewearingthem.When testedaccordingto10.2and10.3inEN38110:2002themeans

35、coreofallsubjectsshallbelessthan1,5. 4.4 Specifiedminimumprotectiveareaforupperbodyprotectors a) front:seeFigure1: Thespecifiedprotectiveareashallcoverthefrontofthegarmentfromthetopoftheshoulderdownwardsfora distanceequivalenttoatleast25%ofthechestgirthofthelargestintendeduserasgiveninthemarking.The

36、 protectiveareashallincludethesuperior80%ofthesurfaceofthefrontofthesleevedowntowithin70mmofthe distaledgeofthecuffofthesleeve; b) back:seeFigure2: Theprotectiveareashallcoverthetopoftheshouldersplusthesuperior40%ofthesurfaceofthebackofthe sleevedowntowithin70mmofthedistaledgeofthecuffofthesleeve. A

37、gapispermittedintheprotectivematerialinthecentreoftheback.Thedimensionsofthegap, l 5 and l 6 ,are showninFigure2. l 5 shallbelessthan9%ofthechestgirthofthesmallestintendeduserofthegarment,asgiven inthemarking,and l 6 shallbelessthan35%ofthechestgirthofthesmallestintendeduserofthegarment; c) Collar(o

38、ptional)seeFigures1and2: Ifaprotectivecollarisfitted,theprotectiveareashallcoveraminimumlengthof100mmoneachsideoftheneck. Agapintheprotectivematerialatthecentrefrontofamaximumof80mmispermittedandagapintheprotective materialatthecentrebackofamaximumof80mmisalsopermitted.Theheightoftheprotectivemateri

39、alshallbe aminimumof30mm;EN38111:2002(E) 7 d)Fastenings/joins: Thegarmentmayhaveaclosuredownthecentrefronttofacilitatedonningandremoval.Whenthegarmentis fastened,thegapbetweentheedgesoftheprotectivematerialshallbenomorethan30mm.Thegapinthe protectivematerialatthejoinbetweenthemainbodyofthegarmentand

40、thecollarshallbelessthan8mm. Theprotectivecoverageshallbemeasuredinaccordancewithclause7ofEN38110:2002. Key 1TopofShoulder 2Cuff l 1 Minimumheightofprotectivecoverageatthefrontofthegarment l 2 Widthofsleeve l 3 Widthofprotectivecoverageonthefrontofthesleeve(minimum80%of l 2 ) l 4 Unprotectedcuff,wid

41、thlessthan70mm l 5 Heightofprotectivecoverageincollar,Minimumof30mm l 6 Gapintheprotectivecoverageinthecollar,Maximumof80mm Figure1SpecifiedprotectiveareafrontofgarmentEN38111:2002(E) 8 Key 1TopofShoulder 2Cuff l 1 Minimumheightofprotectivecoverageatthebackofthegarment l 2 Widthofsleeve l 3 Widthofp

42、rotectivecoverageonthebackofthesleeve(minimum40%of l 2 ) l 4 Unprotectedcuff,widthlessthan70mm l 5 Gapinprotectivecoverageatthelevelofthetopoftheshoulders l 6 Gapinprotectivecoverageatadistanceof l 1 belowthetopoftheshoulders l 7 Gapintheprotectivecoverageinthecollar,maximumof80mm Figure2Specifiedpr

43、otectiveareabackofgarment 4.5 Dimensionalchange Thedimensionalchange afterwashingasmeasuredinaccordancewithclause6ofEN38110:2002shallbeless than6%. 4.6 Resistancetochainsawcutting Whentestedaccordingtoclause8ofEN38110:2002nocutthroughisallowedinanytestspecimen. 4.7 Requirementsforattachmentofprotectivepaddingandstrengthofclosures Theprotectivematerialshallbepermanentlyattachedtothegarment.Attachmentshallbecontinuousalongallthe edgesoftheprotectivematerial