基本信息
| 标准名称： | 中频感应加热装置用变压器 |
| 中标分类： |
电工 >>
电气设备与器具 >>
工业电热设备 |
| 替代情况： | 被JB/T 3924-1999代替 |
| 发布日期： | |
| 实施日期： | 2000-12-01 |
| 首发日期： | |
| 作废日期： | 2000-01-01 |
| 出版日期： | |
| 页数： | 5页 |
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前言
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引用标准
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所属分类： 电工 电气设备与器具 工业电热设备
【英文标准名称】:StandardTestMethodtoEvaluateEdgeBindingComponentsUsedinMattressesAfterExposuretoAnOpenFlame
【原文标准名称】:评估暴露在明火之后的用于沉床的边缘滚边组件的测试方法
【标准号】:ASTMD7016/D7016M-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D13.52
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Edgebindingcomponents;Flammability;Mattresses;Open-flameexposure
【摘要】:Evaluationofrawmaterialcomponentsisavitalandongoingpartofanymanufacturingoperation,especiallywheneachitemcancontributetothetechnicalperformanceofthefinalproduct.Thistestmethodmeasuresthebehaviorofmattressedgebindingandsewingthreadduringandafterexposuretoanopenflameignitionsource.Flameresistanceofthecomponentsusedtoclosetheperimeterofamattressisanimportantfactorinlimitingthepotentialofabeddingfirebypreventingthechanceforseamfailure.Datawhichshowacorrelationofbehaviorforboththesewingthreadandedgebindingtape,whentestedasasubassemblyaccordingtothistestmethod,andalsowhentestedusingafullscalecompositemattressburntest,suchasCaliforniaTB603,canprovidethemanufacturerwithimportantinformation.Thesedatacanbevaluablewhenselectingcomponentstobeusedinthemanufactureofitsproductswhicharedesignedtousemattressedgebindingandsewingthread.Thelevelofperformancerequiredforthesecomponentsis(1)thattheydonotsupporttheafterflame,and(2)thatthesecomponentsdemonstratepostflameexposurecharacteristicswhichcontributetoretainingthestructuralintegrityofthesubassembly.Incaseofadisputearisingfromdifferencesinreportedresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimenswhichareashomogeneousaspossibleandwhicharefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenbesenttoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudent''st-testandanacceptableprobabilitylevelchosenbythetwopartiesbeforetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultswithconsiderationtotheknownbias.1.1Thistestmethodmeasurestheflammabilitycharacteristicsofmattressedgebindingsandsewingthreadsduringandafterexposuretoanopenflameignitionsource.1.1.1Thistestmethodisusedtoevaluatethesecomponentseitherindependentlyorincombinationforuseinmattressesdesignedwithafirebarrierfabric.1.1.1.1Thetestmethodisusedtoevaluatemattressedgebindingandsewingthreadwhenthedesignrequirestheuseofthesecomponents.1.1.2Thistestmethodcanbeusedasascreeningtestmethodtodeterminehowsewingthreadandmattressedgebindingcomponentcombinationswillperform.1.2Thistestmethodisusedtomeasureanddescribetheresponseofmaterials,products,orsubassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.1.3Firetestingofproductsandmaterialsisinherentlyhazardous,andadequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5Thistestmethodmayinvolvehazardousmaterials,operations,andequipm......
【中国标准分类号】:Y80
【国际标准分类号】:97_140
【页数】:10P.;A4
【正文语种】:英语