1、BRITISH STANDARD BS EN 13595-3:2002 Protective clothing for professional motorcycle riders Jackets, trousers and one-piece or divided suits Part 3: Test method for determination of burst strength The European Standard EN 13595-3:2002 has the status of a British Standard ICS 13.340.10 BS EN 13595-3:2
2、002 This British Standard, having been prepared under the direction of the Health and Environment Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 2 August 2002 BSI 2 August 2002 ISBN 0 580 40217 7 National foreword This Britis
3、h Standard is the official English language version of EN 13595-3:2002. The UK participation in its preparation was entrusted by Technical Committee PH/3, Protective clothing, to Subcommittee PH/3/9, Clothing for protection of riders of motorcycles, which has the responsibility to: A list of organiz
4、ations represented on this subcommittee can be obtained on request 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 Corres
5、pondence Index”, or by using the “Search” facility of the BSI Electronic 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 o
6、f itself confer immunity from legal obligations. aid enquirers to 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
7、 and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, 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 sinc
8、e publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN135953 July2002 ICS13.340.10 Englishversion ProtectiveclothingforprofessionalmotorcycleridersJackets, trousersandonepieceordividedsuitsPart3:Testmethodfor determinationofburststrength Vtementsdeprotectionpourlesmoto
9、cyclistes professionnelsVestes,pantalonsetcombinaisonsuneou deuxpicesPartie3:Mthodedessaipourdterminerla rsistancelclatement SchutzkleidungfrprofessionelleMotorradfahrerJacken, HosenundeinodermehrteiligeAnzgeTeil3: PrfverfahrenzurBestimmungderBerstfestigkeit ThisEuropeanStandardwasapprovedbyCENon6Ap
10、ril2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentre
11、ortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodies
12、ofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassa
13、rt,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN135953:2002EEN135953:2002(E) 2 Contents page Foreword3 Introduction .4 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Determinationofburststrength. 5 4.1 Principle
14、5 4.2 Apparatusandmaterials. 5 4.3 Testspecimens 6 4.4 Procedure .6 4.5 Testreport . .7 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsor otherprovisionsofEUDirectives 8EN135953:2002(E) 3 Foreword ThisdocumentEN135953:2002hasbeenpreparedbyTechnicalCommitteeCEN/TC16
15、2“Protectiveclothing includinghandandarmprotectionandlifejackets“,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyJanuary2003,andconflictingnationalstandardsshallbewithdrawnatthelatest by
16、January2003. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthisdocument. Thisstandardispartofaseriesofstanda
17、rdsspecifyingrequirementsforparticularitemsofclothingorparticular performancelevelsandhazards.EN13595comprisesfourparts: Part1:Generalrequirements; Part2:Testmethodfordeterminationofimpactabrasionresistance; Part3:Testmethodfordeterminationofburststrength; Part4:Testmethodfordeterminationofimpactcut
18、resistance. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Swe
19、den,SwitzerlandandtheUnitedKingdom.EN135953:2002(E) 4 Introduction Theonlyprotectionamotorcyclistinvolvedinaroadtrafficaccidenthasagainstinjuryistheclothingheorsheis wearingatthetime.Motorcyclistsclothingisgenerallywornasanextensionofnormalclothing,providing protectionagainstambientconditionsofwind,
20、waterandcold,butitshouldalsoprovidesomeprotectionfrominjury intheeventofanaccident.Itisintendednottohinderariderfromcontrollinghismachine.Itshouldbeofan acceptableappearancetothewearer. ThisEuropeanStandardisprimarilyconcernedwiththeprotectionprovidedbyclothingagainstinjuryinaccidents. Thehazardstow
21、hichmotorcyclistsareexposedvarywidelydependingonthephysicalenvironmentsuchasthe natureoftheroadtrackormountainside,theclimaticenvironment,thetrafficenvironment,thespeedatwhichthe motorcycleisbeingriddenandtheskilloftherider.Thenumberofcombinationsofpossiblehazardsisverylarge. Totalclothingperformanc
22、eagainsteveryidentifiedhazardcouldberequiredforeachcombination.Thiswouldbe impracticablycomplicated.Thereforethisstandardcontainstherequirementsforsinglecharacteristicsofsingle itemsofclothingorsimplecombinationsofgarments. Thisstandardispartofaseriesofstandardsspecifyingrequirementsforparticularite
23、msofclothingorparticular hazards.FurtherPartswillbeissuedinduecourse. 1Scope ThisEuropeanStandardspecifiesperformancerequirementsforclothingmaterialsandassemblymethodology utilisedinthemanufactureofprofessionalmotorcycleridersjackets,trousersandonepieceanddividedsuits whichareintendedtoprotectthewea
24、reragainstmechanicalinjuryonmetalledroadsurfaces.Italsospecifies appropriatetestmethodswherebyconformityagainsttheserequirementscanbeassessed. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedreference,provisionsfromotherpublications.Thesenormative referencesarecitedattheappropriateplace
25、sinthetext,andthepublicationsarelistedhereafter.Foradated reference,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandard onlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthepublication referredtoapplies(includingamendments). EN135951
26、:2002, ProtectiveclothingforprofessionalmotorcycleridersJackets,trousersandonepieceor dividedsuitsPart1:Generalrequirements. ENISO139381, TextilesBurstingpropertiesoffabricsPart1:Hydraulicmethodfordeterminationofbursting strengthandburstingdistension(ISO139381:1999). ENISO139382, TextilesBurstingpro
27、pertiesoffabricsPart2:Pneumaticmethodfordeterminationofbursting strengthandburstingdistension(ISO139382:1999). 3 Termsanddefinitions ForthepurposeofthisEuropeanStandard,thefollowingtermanddefinitionapply. 3.1 professionalrider personwhoisemployedtoprovideorcontractstoperformforreward,theservicesrequ
28、iringtheridingofa motorcycleEN135953:2002(E) 5 Examplesare: a) thedeliveryofletters,packetsorothersmallfreight; b) thetransportofpassengersbymotorcycle; c) emergencymedicaltreatment; d) vehiclebreakdownsupport. 4 Determinationofburststrength 4.1Principle Acirculartestspecimenandanunderlyingelasticdi
29、aphragmareclampedaroundtheiredgesoverthetopofa chamber.Thespecimenisgraduallystretchedintoadomeshapebyforcingfluidintothechamberataconstant rate.Thepressureofthefluidatfailureofthespecimenandthedistension,measuredintermsoftheheightofthe dome,arerecorded. 4.2 Apparatusandmaterials 4.2.1 Adiaphragmbur
30、stingtestapparatus,similartoENISO139381andENISO139382(exceptionclamping device);itconsistsof: 4.2.1.1 Arigidchamberfilledwithfluidandhavingacircularapertureofdiameterequalto,orupto0,5mm greaterthanthediameterofthecircularfreearea(4.2.1.3). 4.2.1.2 Acircularelasticdiaphragmmountedovertheapertureinthe
31、chamber.Thediaphragmanditsseal withthechambershallbeabletowithstandpressuresgreaterthantheburststrengthofthematerialbeing assessed.Themodulusofelasticityofthediaphragmshallbeclearlysmallerthanthatofthetestspecimen. NOTE Avalueof5%ofthemodulusofthetestspecimenisrecommended. 4.2.1.3 Ameansofclampingth
32、etestspecimenarounditsedge,abovethediaphragmandovertheaperturein thechamber(4.2.1.1),leavingacentralcircularfreeareaofdiameter113mm1mm. Thedesignoftheclampingsystemshallensurethatthetestspecimendoesnotslipduringthetestandshall neitherstretchnorcompressthecentralareaofthespecimenasitisclamped. NOTE T
33、hefollowinghasbeenfoundtobesuitable:sixconcentricgrooves2,5mmapartand1,25mmdeepcutintothe lowerclampingsurfacesothattheridgesbetweenthegrooveshave0,5mmradiustops.Theupperringisdividedinto 16identicalsegmentseachofwhichisclampedagainstthebodywitha25mmdiameterscrew.Thesearetightenedwitha torquewrencht
34、opresstheupperringsegmentsagainstthelowerring,andtoclampthesample.Thecompleteupperringhas aninternaldiameterof113mm.Theuppersegmentshavegroovesthatinterlockwiththelowerringridges. 4.2.1.4 Ameansofpumpingadditionalfluidintothechamber(4.2.1.1)ataconstantratetoproducea pressureofupto2000kPa. 4.2.1.5 Am
35、ethodofrecordingthemaximumpressureofthefluidinthechamberduringthetesttothenearest 25kPa. 4.2.1.6 Amethodofmeasuringdistensionofthetestspecimen,intermsoftheheightofthedome,in millimetrestothenearest1mm. 4.2.2 Acuttingdevice,suchasapressknife,forcuttingtestspecimensofasuitablesizefortheclamping system
36、(4.2.1.3).EN135953:2002(E) 6 4.3 Testspecimens 4.3.1 Forsheetmaterials,orforeachtypeofseamandslidefastenerpresentinagarment,atleastthree specimensshallbetested.Allcombinationsofmaterialsbeamedinthegarmentshallbetested,andthetest procedureshallaccuratelyreplicatetheuseofthesheetmaterial(s)infinishedg
37、arments.Wherepresent,exposed row(s)oftopstitchingthreadshallbecutinsamplestakenfromzones1and2,seeEN135951:2002,annexC. Usethedevice(4.2.2)tocut: Option1:Fiveindividualtestspecimensofasufficientsizetobeclampedfirmlyinthetestmachine(4.2.1). Option2:Asingletestspecimenwhichiswideandlongenoughforatleast
38、fiveareastobeclampedand testedinturn. 4.3.2 Inthecaseofuncutsheetmaterial,thetestpositionsshallbefromarangeoflocationsacrossthefull usablewidthandlengthofthematerialavoidingareasthatarewithin50mmofanymanufacturededges. NOTE Foramaterialwithawovenstructurethisshouldpreventanytwospecimenscontainingthe
39、samewarporweft threads.Storethetestspecimensinastandardcontrolledenvironmentof23C2Cand50%5%relativehumidityforat least24hbeforetestingandeithercarryoutthetestinthisatmosphereorimmediatelyafterithasbeenremoved. 4.4Procedure 4.4.1 Ensurethatthetestmachineisreset,withthediaphragm(4.2.1.2)flatandthemaxi
40、mumpressureindicator settozero. 4.4.2 Tightlyclamponeofthetestspecimensintothemachine(4.2.1);forstrongmaterialsaveryhighclamping forceisnecessarywhereaswithweakthinmaterialscareisrequiredtoavoidcuttingintothespecimen.Delicate materialsshallbetestedwithcottoncanvasringsplacedagainsttheclampingsurface
41、softhesteelrings.Aknitted fabricshallbeplacedovertheelasticdiaphragmtosupportitwhentestingsomemeshfabricsandpunched leather.Adiaphragmcorrectionismadeforwhatevermaterialsareusedforthediaphragm,orareusedtosupport it(see4.4.5).Setthedistensionmeasuringdevice(4.2.1.6)tozero. Observetheuppersurfaceofthe
42、testspecimenandgraduallyforcefluidintothechamber(4.2.1.1)ataconstant rateuntileitherthetestspecimenfailsorthespecifiedmaximumburstpressureisreached.Ifthespecimendoes notfail,thevaluegiveninthisstandardshallbeexceededbyatleast50%.Theburstingpressureor50%over pressureisrecorded. Ifpossibleuseafluidflo
43、wratewhichreachesthedesiredendpointofthetestinatimeof30s10s. Examinethetestspecimenandrecordthedirectionofthefailure.Ifthefailureoccurredneartoorattheclamped edgeofthetestspecimenorthetestspecimenslippedintheclampthendiscardtheresultsandrepeatthetest withanothertestspecimenoratanothertestposition. Recordthemaximumpressureofthefluidtothenearest25kPaandthedistensionofthetestspecimentothe nearest1mmandwhetherthe
