【英文标准名称】:StandardSpecificationforNitrogenGasasanElectricalInsulatingMaterial
【原文标准名称】:作为电绝缘材料的氮气的标准规范
【标准号】:ASTMD1933-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D27.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:electricalinsulatingmaterial;nitrogengas;oxygengas;Electricalinsulatinggases--specifications;Nitrogen--specifications
【摘要】:1.1Thisspecificationcoversthreetypesofnitrogenusedasanelectricalinsulatingmaterialinelectricalequipment:1.1.1TypeI,obtainedfromtheairbyliquefactionprocessesanddried,1.1.2TypeII,obtainedfromtheairbyliquefactionprocesses,deoxidizedwithhydrogenoveraplatinumcatalyst,anddried,and1.1.3TypeIII,obtainedfromtheairbyliquefactionprocessesandifnecessarydeoxidizedbysuitablemeans.Note18212;Thefactthatmetalcontainersarefilledwithmaterialsmeetingthisspecificationdoesnotexcludethepossibilitythatthematerialsmightbecomecontaminatedwithunlistedimpurities.1.2Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section5,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K15
【国际标准分类号】:29_040_20
【页数】:2P.;A4
【正文语种】:英语