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【英文标准名称】:StandardTestMethodforDeterminingtheArcRatingofMaterialsforClothing
【原文标准名称】:测定服装材料电弧热值的标准试验方法
【标准号】:ASTMF1959/F1959M-2006ae1
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F18.65
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thistestmethodisintendedforthedeterminationofthearcratingofamaterial,oracombinationofmaterials.5.1.1Becauseofthevariabilityofthearcexposure,differentheattransmissionvaluesmaybeobservedatindividualsensors.EvaluatetheresultsofeachsensorinaccordancewithSection12.Thistestmethodmaintainsthespecimeninastatic,verticalpositionanddoesnotinvolvemovementexceptthatresultingfromtheexposure.Thistestmethodspecifiesastandardsetofexposureconditions.Differentexposureconditionsmayproducedifferentresults.Inadditiontothestandardsetofexposureconditions,otherconditionsrepresentativeoftheexpectedhazardmaybeusedandshallbedocumentedinthereportingofthetestingresults.1.1Thistestmethodisusedtomeasurethearcratingofmaterialsintendedforuseasflameresistantclothingforworkersexposedtoelectricarcsthatwouldgenerateheatfluxratesfrom84to25120kW/m2[2to600cal/cm2s].1.2Thistestmethodwillmeasurethearcratingofmaterialswhichmeetthefollowingrequirements:lessthan150mm[6in.]charlengthandlessthan2safterflamewhentestedinaccordancewithTestMethodD6413.1.2.1Itisnottheintentofthistestmethodtoevaluatenonflame-resistantmaterialsexceptwhereusedasunderlayersinmultiple-layerspecimens.1.3Thematerialsusedinthistestmethodareintheformofflatspecimens.1.4Thistestmethodshallbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoconvectiveandradiantenergygeneratedbyanelectricarcundercontrolledlaboratoryconditions.1.5ThevaluesstatedinSIunitsshallberegardedasstandardexceptasnoted.Withinthetext,alternateunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalentsthereforealternatesystemsmustbeusedindependentlyoftheother.Combiningvaluesfromthesystemsdescribedinthetextmayresultinnonconformancewiththemethod.1.6Thistestmethoddoesnotapplytoelectricalcontactorelectricalshockhazards.1.7Thisstandardshallnotbeusedtodescribeorappraisethefirehazardorfireriskofmaterials,products,orassembliesunderactualfireconditions.However,resultsofthistestmaybeusedaselementsofafireassessmentwhichtakesintoaccountallofthefactorswhicharepertinenttoanassessmentofthefirehazardofaparticularenduse.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.Forspecificprecautions,seeSection7.
【中国标准分类号】:Y76
【国际标准分类号】:61_020
【页数】:14P.;A4
【正文语种】:英语