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【英文标准名称】:Electricalstrengthofinsulatingmaterials-Testmethods-Part1:Testsatpowerfrequencies
【原文标准名称】:固体绝缘材料电气强度试验方法第1部分:工频下试验
【标准号】:IEC60243-1-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC112
【标准类型】:()
【标准水平】:()
【中文主题词】:固体绝缘材料;电绝缘;介电强度;绝缘材料;试验;频率;电绝缘材料;试样;电源频率;试验报告;加速度试验;电气试验;电极;介电强度试验;定义;电气元件;电气工程;频率范围
【英文主题词】:Acceleratedtesting;Breakdownvoltage;Definitions;Determination;Dielectricstrength;Dielectric-strengthtests;Electricstrength;Electricalcomponents;Electricalengineering;Electricalinsulatingmaterials;Electricalinsulation;Electricaltesting;Electrodes;Frequencies;Frequencyranges;Impulsevoltages;Impulse-voltagetests;Insulatingmaterials;Lightningsurgevoltages;Materials;Plastics;Powerfrequency;Solidelectricalinsulatingmaterials;Strengthofmaterials;Testreports;Testspecimens;Testing
【摘要】:ThispartofIEC60243givesmethodsoftestforthedeterminationoftheshort-timeelectricstrengthofsolidinsulatingmaterialsatpowerfrequencies,thatis,thosebetween48Hzand62Hz.Itdoesnotconsiderthetestingofliquidsandgases,althoughthesearespecifiedandusedasimpregnantsorsurroundingmediaforthesolidinsulatingmaterialsbeingtested.NOTE-Methodsforthedeterminationofbreakdownvoltagesalongthesurfacesofsolidinsulatingmaterialsareincluded.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:47P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforIgnitionCharacteristicsofFinishedTextileFloorCoveringMaterials
【原文标准名称】:精制纺织地板覆盖物着火特性标准试验方法
【标准号】:ASTMD2859-2006
【标准状态】:现行
【国别】:
【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】:E05.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:布;防火安全;地板覆盖物;试验;纺织试验;纺织材料;机织物
【英文主题词】:carpet;ignition;pilefloorcoverings
【摘要】:Thistestmethodprovidesaprocedureforidentificationofthosefinishedtextilefloorcoveringmaterialsthatcanberatedasflame-resistantunderspecificcontrolledlaboratoryconditions.Thistestmethoddoesnotspecifytheuseofanunderlaymaterial.Ifanunderlaymaterialisusedtoassesstheeffectofaspecificunderlayincombinationwithaspecificfloorcovering,suchavariationinproceduremustbenotedinthereport.Inthistest,resultsareobservedwiththespecimensinahorizontalplane.Differentresultsarepossibleifthesamematerialistestedorusedinanyotherplane.TestMethodD2859fortestingfinishedtextilefloorcoveringmaterialsforflammabilityisconsideredsatisfactoryforacceptancetestingofcommercialshipmentssincethemethodhasbeenusedextensivelyinthetradeforacceptancetesting.Incasesofdisagreementarisingfromdifferencesinvaluesreportedbythepurchaserandthesellerwhenusingthismethodforacceptancetesting,thestatisticalbias,ifany,betweenthelaboratoryofthepurchaserandthelaboratoryofthesellershallbedeterminedwitheachcomparisonbeingbasedontestingspecimensrandomlydrawnfromonesampleofmaterialofthetypebeingevaluated.ThetestproceduresofthisstandardarepartofthestandardsforthesurfaceflammabilityofcarpetsandrugsoftheU.S.ConsumerProductSafetyCommission4.Theacceptancecriterionofthesestandardsrequiresthatatleastsevenoutofeightindividualspecimensofagivencarpetorrughavepassedthetest,thatis,thecharredportionofatestedspecimenshallnotextendtowithin25.4mm[1.0in.]oftheedgeoftheholeintheflatteningframeatanypoint.1.1Thisfire-test-responsestandarddescribesatestmethodforthedeterminationoftheflammabilityoffinishedtextilefloorcoveringmaterialswhenexposedtoanignitionsourceundercontrolledlaboratoryconditions.1.2Thistestmethodisapplicabletoalltypesoftextilefloorcoverings,regardlessofthemethodoffabricationorwhethertheyaremadefromnaturalorman-madefibers.Itispossibletoapplythistestmethodtounfinishedmaterial;however,theresultsofsuchatestshallnotbeconsideredasatisfactoryevaluationofatextilefloorcoveringmaterialforultimateconsumeruse.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninbracketsareforinformationonly.1.4Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions1.5Firetestingofproductsandmaterialsisinherentlyhazardous,andadequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests1.6Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C80;W56
【国际标准分类号】:13_220_40;59_080_60
【页数】:3P.;A4
【正文语种】: