【英文标准名称】:StandardTestMethodforSmolderingCombustionPotentialofCotton-BasedBatting
【原文标准名称】:棉絮闷烧特性的标准试验方法
【标准号】:ASTMD5238-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:batting;char;cotton;fire;mattresses;smolderingcombustion;testmethod;upholsteringfurniture;Combustion--textilefabrics/fibers;Batting;Cottonfabrics/fibers;Mattresses;Smolderingcombustion;Upholsteryfabrics/materials/applications
【摘要】:Thistestmethodprovidesameansforevaluatingthesmolderingcombustionpotentialofcotton-basedbattingforuseinmattressesandupholsteredfurniture.Thedegreeofcorrelationbetweentheresultsofthistestofacomponentmaterialandactualend-useproductshasnotbeendeterminedfully.Inthisprocedure,thespecimensaresubjectedtooneormorespecificsetsoflaboratorytestconditions.Ifdifferenttestconditionsaresubstitutedortheend-useconditionsarechanged,thistestmethodcannotpredictchangesinthefiretestresponsecharacteristicsmeasured.Theresultsarethereforevalidonlyforthefiretestexposureconditionsdescribedinthisprocedure.Inthecaseofadisputearisingfromdifferencesinthereportedtestresultsusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesupplierareadvisedtoconductcomparativeteststodeterminewhetherastatisticalbiasexistsbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Anacceptableprobabilitylevelischosenbythetwopartiesbeforetestingbegins.Asaminimum,agroupoftestspecimensthatareashomogeneousaspossibleandthatarefromalotofmaterialofthetypeinquestionaretaken.Thetestspecimensarethenrandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesarecomparedusingStudent''st-testforunpaireddata.Ifabiasisfound,eitheritscausemustbedeterminedandcorrected,orthepurchaserandsuppliermustagreetointerpretfuturetestresultsinlightoftheknownbias.1.1Thistestmethodcoversthedeterminationofsmolderingcombustionpotentialwithincotton-basedbattingintendedforuseinmattressesandupholsteredfurniture.Thistestmethodisdesignedtoevaluatebattingcontainingatleast75%cottonbyweight,anditisintendedtobeusedprimarilyasaqualitycontroltool.1.2Thistestmethodisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.1.3Firetestingisinherentlyhazardous.Adequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.1.4Inadequateconsiderationofasubsystem,suchascottonbatting,toresistsmolderingisfrequentlythereasonthatfinishedmattressorupholsteredfurnituresystemsfailfireandsmolderresistancetests.Thistestmethodmaybeusedtoevaluatethissmolderresistanceinthesubsystemofcottonbattingusedinsuchproducts.Thepurposeofthistestmethodistoaidendusersinbetterdeterminingthepotentialofcottonbattingcomponentstoresistsmoldering.Itisrecommendedthatthoseusingthistestmethodbefamiliarwithcottonbattingproductionandtheuseofcottonbattinginmattressesandupholsteredfurniture.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C80
【国际标准分类号】:59_060_10
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Aerospaceseries-Connectors,electrical,circular,bayonetcoupling,operatingtemperature175oCor200oCcontinuous-Part003:receptacle,squareflangemounting-Productstandard.
【原文标准名称】:航空航天系列.工作温度175℃或200℃的圆形卡口式联结的电连接器.第003部分:方形法兰安装插座.产品标准
【标准号】:NFL54-146-003-2006
【标准状态】:现行
【国别】:法国
【发布日期】:2006-10-01
【实施或试行日期】:2006-10-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;卡口连接;圆形连接器;连接设备;电连接器;电插头;作标记;安装法兰;产品标准;特性;规范(验收)
【英文主题词】:Aerospacetransport;Airtransport;Bayonetcouplings;Circularconnectors;Connectingdevices;Connectors;Electricconnectors;Electricplugs;Marking;Mountingflanges;Multilingual;Productstandards;Properties;Spacetransport;Specification(approval)
【摘要】:
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:14P.;A4
【正文语种】:其他