ANSI/ASTM D1351-2007 电线和电缆用热塑性聚乙烯绝缘规范
时间:2024-05-22 09:53:28 来源: 标准资料网 作者：标准资料网 阅读：9640
【英文标准名称】:SpecificationforThermoplasticPolyethyleneInsulationforElectricalWireandCable
【原文标准名称】:电线和电缆用热塑性聚乙烯绝缘规范
【标准号】:ANSI/ASTMD1351-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-10-23
【实施或试行日期】:2007-10-23
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;电气工程;电绝缘;电气试验;绝缘件;塑料;聚乙烯;金属线
【英文主题词】:Cables;Electricalengineering;Electricalinsulation;Electricaltesting;Insulations;Plastics;Polyethylene;Wires
【摘要】:Thisspecificationcoversathermoplasticinsulationwhichconsistssubstantiallyofpolyethylene.Thistypeofinsulationisconsideredsuitableforuseonwireorcablethatwillbeusedforcontinuousoperationatconductortemperaturesupto75?Cwithamaximumconductorsizeof1000kcmil(507mm).Themaximumvoltageratingshallnotexceed35000Vforpowerapplicationor9000Vforserieslighting.Inmanyinstancestheinsulationmaterialcannotbetestedunlessithasbeenformedaroundaconductor.Therefore,testsdoneoninsulatedwireorcableinthisspecificationaresolelytodeterminetherelevantpropertyoftheinsulationmaterialandnottotesttheinsulatedconductororcompletedcable.Whenevertwosetsofvaluesarepresented,indifferentunits,thevaluesinthefirstsetarethestandard,whilethoseinparenthesesareforinformationonly.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:
【正文语种】:英语
【英文标准名称】:StandardSpecificationforHighMagnesiumAluminum-AlloySheetandPlateforMarineServiceandSimilarEnvironments
【原文标准名称】:海上服务和类似环境用高镁铝合金薄板材和板材的标准规范
【标准号】:ASTMB928/B928M-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:B07.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminumalloy;aluminum-alloyplate;aluminum-alloysheet;marineapplication;marinegrade;Aluminumalloys--specifications;Highmagnesiumalloysheet/plate;Magnesiumalloys--specifications;Marinesystems/subsystems/equipment--specifications
【摘要】:1.1Thisspecificationcovershighmagnesium(Note1)marineapplicationaluminum-alloy(Note2),inthosealloy-tempersshowninTable1[Table2]andTable3[Table4],forflatsheet,coiledsheet,andplate,inthemillfinishthatareintendedformarineandsimilarenvironments:Note18212;Thetermhighmagnesiuminthegeneralsenseincludesthosealloyscontaining3%ormorenominalmagnesium.Note28212;Throughoutthisspecificationuseofthetermalloyinthegeneralsenseincludesaluminumaswellasaluminumalloy.1.2AlloyandtemperdesignationsareinaccordancewithANSIH35.1/H35.1(M).TheequivalentUnifiedNumberingSystemalloydesignationsarethoseofTable5precededbyA9,forexample,A95083for5083inaccordancewithPracticeE527.1.3ThevaluesstatedineitherSIunits(Table2andTable4)orinch-poundunits(Table1andTable3)aretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyofeachother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Foracceptancecriteriaforinclusionofnewaluminumandaluminumalloysinthisspecification,seeAnnexA2.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:77_120_01
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:Photography(Processing)-Effluents-IdentificationandAnalyticalMethods
【原文标准名称】:摄影(冲洗).废水识别和分析方法
【标准号】:ANSIPH4.37-1983
【标准状态】:作废
【国别】:美国
【发布日期】:1983
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:废弃物;显影;识别;分析方法;摄影
【英文主题词】:analyticalmethods;developments;identification;wastes;photography
【摘要】:
【中国标准分类号】:A15
【国际标准分类号】:37_040_30
【页数】:43P;A4
【正文语种】:英语