【英文标准名称】:StandardSpecificationforCrosslinkableEthylenePlastics
【原文标准名称】:可交联乙烯塑料标准规范
【标准号】:ASTMD2647-2010
【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】:D20.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:crosslinkable;crosslinked;ethyleneplastics;insolublefraction;volumeresistivity;Crosslinking;Ethyleneplastics--specifications
【摘要】:1.1Thisspecificationcoversageneralclassificationsystemforcrosslinkableethyleneplasticscompounds(Note1).Therequirementsspecifiedhereinarenotnecessarilyapplicableforuseascriteriaindeterminingsuitabilityfortheenduseofafabricatedproduct.Note18212;Itistobenotedthatthisspecificationdescribesmaterialsthatareavailablecommerciallyintheiruncrosslinkedform.Therefore,theyarecrosslinkablecompoundsdespitethefactthatmeasurementoftheparametersusedfortheirclassificationandspecificationwillusuallybecarriedoutaftercuringhasbeeneffected.1.2Twotypesofcompoundsarecovered,namely,mechanicaltypesinwhichmechanicalstrengthpropertiesareofprimeimportanceinapplications,andelectricaltypesinwhichelectricalinsulatingorconductingpropertiesalsoareofprimeimportanceinapplications.1.3Theparametersusedtoclassifyandspecifythemechanicaltypesareultimateelongation,elongationretentionafteraging,apparentmodulusofrigidity,andbrittlenesstemperature.1.4Theparametersusedtoclassifyandspecifytheelectricaltypesareultimateelongation,elongationretentionafteraging,apparentmodulusofrigidity,brittlenesstemperature,dielectricconstant,dissipationfactor,andvolumeresistivity.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section7,ofthisspecification:Thisspecificationdoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisspecificationtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note28212;ThereisnoknownISOequivalenttothisstandard.
【中国标准分类号】:G33
【国际标准分类号】:83_080_20
【页数】:4P.;A4
【正文语种】:英语