DIN EN 573-3-2003 铝和铝合金.锻制品的化学成分和形态.第3部分:化学成分

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【英文标准名称】:Aluminiumandaluminiumalloys-Chemicalcompositionandformofwroughtproducts-Part3:Chemicalcomposition;GermanversionEN573-3:2003
【原文标准名称】:铝和铝合金.锻制品的化学成分和形态.第3部分:化学成分
【标准号】:DINEN573-3-2003
【标准状态】:作废
【国别】:德国
【发布日期】:2003-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:材料;符号;形状;半成品;合金;化学的;表(数据);铝;产品设计;铝合金;滚轧;化学成分;命名体制;名称与符号
【英文主题词】:Alloys;Aluminium;Aluminiumalloys;Chemical;Chemicalcomposition;Designationsystems;Designations;Materials;Productdesign;Rolling;Semi-finishedproducts;Shape;Symbols;Tables(data)
【摘要】:ThisEuropeanStandardspecifiesthechemicalcompositionlimitsofwroughtaluminiumandaluminiumalloys.ThealuminiumoraluminiumalloychemicalcompositionlimitsspecifiedthereinarestrictlyidenticaltothoseregisteredtotheAluminumAssociation,WashingtonDC20006,USA,forthecorrespondingalloys.Thisstandardappliestowroughtproductsandtoingotsintendedtobewrought.#,,#
【中国标准分类号】:H61
【国际标准分类号】:77_120_10;77_150_10
【页数】:21P;A4
【正文语种】:德语


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【英文标准名称】:TestMethodforDielectricBreakdownVoltageandDielectricStrengthofSolidElectricalInsulatingMaterialsatCommercialPowerFrequencies(10.01)
【原文标准名称】:固体电绝缘材料在工业用电频率下的介电击穿电压和介电强度的试验方法(10.01)
【标准号】:ANSI/ASTMD149-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995-01-01
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;绝缘
【英文主题词】:testing;insulations
【摘要】:Thistestmethodcoversproceduresforthedeterminationofdielectricstrengthofsolidinsulatingmaterialsatcommercialpowerfrequencies,underspecifiedconditions.Unlessotherwisespecified,thetestsshallbemadeat60Hz.However,thistestmethodmaybeusedatanyfrequencyfrom25to800Hz.Atfrequenciesabove800Hz,dielectricheatingmaybeaproblem.ThistestmethodisintendedtobeusedinconjunctionwithanyASTMstandardorotherdocumentthatreferstothistestmethod.Referencestothisdocumentshouldspecifytheparticularoptionstobeused(see).Itmaybeusedatvarioustemperatures,andinanysuitablegaseousorliquidsurroundingmedium.Thistestmethodisnotintendedformeasuringthedielectricstrengthofmaterialsthatarefluidundertheconditionsoftest.Thistestmethodisnotintendedforuseindeterminingintrinsicdielectricstrength,direct-voltagedielectricstrength,orthermalfailureunderelectricalstress(seeTestMethodD3151).Thistestmethodismostcommonlyusedtodeterminethedielectricbreakdownvoltagethroughthethicknessofatestspecimen(puncture).Itmayalsobeusedtodeterminedielectricbreakdownvoltagealongtheinterfacebetweenasolidspecimenandagaseousorliquidsurroundingmedium(flashover).WiththeadditionofinstructionsmodifyingSection,thistestmethodmaybeusedforprooftesting.ThistestmethodissimilartoIECPublication243-1.AllproceduresinthismethodareincludedinIEC243-1.DifferencesbetweenthismethodandIEC243-1arelargelyeditorial.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSection.Alsosee.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:
【正文语种】:英语


【英文标准名称】:InformationSystems-SupplementtoPacket-SwitchedSignalingSystembetweenPublicNetworksProvidingDataTransmissionServices(NUIUtilityExtensionsandFormatConstraints)SupplementA:1991;ReplacesANSIX3.178
【原文标准名称】:信息系统.公用网之间提供数据传输业务的分组交换信令系统的补充(网络用户标识实用扩展和格式约束条件)增补件A:1991代替ANSIX3.178
【标准号】:ANSIINCITS178-1990
【标准状态】:现行
【国别】:美国
【发布日期】:1990-01-01
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:CCITTRecommendationX.75,Packet-SwitchedSignallingSystemBetweenPublicNetworksProvidingDataTransmissionServices,definestheinterfacebetweenpublicnetworksprovidingdatatransmissionservicesinthepacket-switchedmode.The1988(Bluebook)versionoftheRecommendationisthecurrentofficialversionoftheX.75interfacedefinition.SubsequentreferencestoX.75inthisdocumentwillbetothe1988versionunlessotherwisestated.ThisstandardadoptstheinternationalX.75standard,withmodificationsandextensionstoapplytointerfacesbetweenpublicnetworkswithintheUnitedStates.
【中国标准分类号】:M12
【国际标准分类号】:33_040_30
【页数】:
【正文语种】:英语