BS 7933-4-2008 电缆.附件.材料特性.20.8/36(42)kV以下低压和中压设施用冷收缩部件的指纹识别

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【英文标准名称】:Electriccables-Accessories-Materialcharacterisation-Fingerprintingforcoldshrinkablecomponentsforlowandmediumvoltageapplicationsupto20,8/36(42)kV
【原文标准名称】:电缆.附件.材料特性.20.8/36(42)kV以下低压和中压设施用冷收缩部件的指纹识别
【标准号】:BS7933-4-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-09-30
【实施或试行日期】:2008-09-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:冷加工;尺寸测量;电缆;电绝缘材料;热收缩材料;低电压;常电压;物理性能测量;塑料;套管(电气的);试样制备;测试条件;热分析;定型测试
【英文主题词】:Cold-working;Dimensionalmeasurement;Electriccables;Electricalinsulatingmaterials;Heat-shrinkablematerials;Lowvoltage;Mediumvoltage;Physicalpropertymeasurement;Plastics;Sleeving(electrical);Specimenpreparation;Testingconditions;Thermalanalysis;Typetesting
【摘要】:ThisHarmonizationDocumentspecifiesthetestmethodsandrequirementsforfingerprinting(asdefinedin3.11)ofcoldshrinkablecomponentsintendedtobeusedincableaccessoriesforlowandmediumvoltage,asdefinedinEN50393,HD629.1andHD629.2.Fingerprintingofmaterialsdoesnothaveamandatorylinktotypetestingofaccessories.Itshallberegardedasastand-alonetest,butmaybecarriedoutincombinationwiththeaccessorytypetests.Componentbasicfunctionscanbe:conductive,stresscontrolorstressgrading,insulating,oilbarrier,antitracking,externalprotectionandsealing.Componentsaresuppliedassinglelayeritemsorasmulti-layeritems.Componentsaregenerallysuppliedpre-expandedorwithasystemallowingexpansionpriortoinstallation.NOTEInformationonhealthandsafetyisgiveninAnnexA.
【中国标准分类号】:K13
【国际标准分类号】:29_035_20;29_060_20
【页数】:12P.;A4
【正文语种】:英语