GB 3174-1995 PAL-D制电视广播技术规范
时间:2024-05-18 16:02:28 来源: 标准资料网 作者:标准资料网 阅读:8539
基本信息
标准名称: | PAL-D制电视广播技术规范 |
英文名称: | Characteristics of PAL-D television broadcasting system |
中标分类: |
通信、广播 >>
广播、电视网 >>
广播、电视系统 |
ICS分类: |
电信、音频和视频技术 >>
音频、视频和视听工程
|
替代情况: | GB 1385-1978 GB 3174-1982 |
发布部门: | 国家技术监督局 |
发布日期: | 1995-01-02 |
实施日期: | 1996-01-02 |
首发日期: | 1982-08-25 |
作废日期: | 1900-01-01 |
主管部门: | 国家广播电影电视总局 |
归口单位: | 全国广播电视标准化技术委员会 |
起草单位: | 广播电视部 |
出版社: | 中国标准出版社 |
出版日期: | 2004-04-24 |
页数: | 平装16开, 页数:12, 字数:19千字 |
书号: | 155066.7-13042 |
适用范围
本标准规定了PAL-D制电视广播系统的技术特性。本标准适用于PAL-D制电视广播系统中心设备、发送设备、接收设备及传输设备接口和测试仪器等有关设备的设计、生产和运行。
前言
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目录
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引用标准
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所属分类: 通信 广播 广播 电视网 广播 电视系统 电信 音频和视频技术 音频 视频和视听工程
【英文标准名称】:Installedpersonnelsurfacecontaminationmonitoringassembliesforalphaandbetaemitters
【原文标准名称】:固定式α和β射线放射源个人表面污染监测装置
【标准号】:IEC61098-1992
【标准状态】:作废
【国别】:国际
【发布日期】:1992-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC45B
【标准类型】:()
【标准水平】:()
【中文主题词】:放射性污染表层;β辐射;α辐射;沾污;人员;辐射测量;辐照率表;防护服装;辐射防护
【英文主题词】:radiationmeasurement;personnel;contamination;radiationprotection;exposure-ratemeters;radioactivecontaminatedsurfaces;alpharadiation;betaradiation;protectiveclothing
【摘要】:
【中国标准分类号】:F74;N56
【国际标准分类号】:17_240
【页数】:68P;A4
【正文语种】:英语
【英文标准名称】:SpecificationforGeneralRequirementsforCarbon,FerriticAlloy,andAusteniticAlloySteelTubes
【原文标准名称】:碳素钢管、铁素体合金钢管及奥氏体合金钢管规范
【标准号】:ANSI/ASTMA450-1996
【标准状态】:现行
【国别】:美国
【发布日期】:1996-10
【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】:钢;管
【英文主题词】:pipes;steels
【摘要】:Thisspecificationcoversagroupofrequirementswhich,withtheexceptionsof4.3andSections5,6,17,18,19,20,21,22,and23,aremandatoryrequirementstothefollowingASTMtubularproductspecifications:TitleofSpecificationASTMDesignationSeamlessLow-CarbonandCarbon-MolybdenumSteelStillTubesforRefineryServiceA161Electric-Resistance-WeldedCarbonSteelandCarbonManganeseSteelBoilerTubesA178/A178MSeamlessCold-DrawnLow-CarbonSteelHeat-ExchangerandCondenserTubesA179/A179MSeamlessCarbonSteelBoilerTubesforHigh-PressureServiceA192/A192MSeamlessCold-DrawnIntermediateAlloy-SteelHeat-ExchangerandCondenserTubesA199/A199MSeamlessIntermediateAlloy-SteelStillTubesforRefineryServiceA200SeamlessCarbon-MolybdenumAlloy-SteelBoilerandSuperheaterTubesA209/A209MSeamlessMedium-CarbonSteelBoilerandSuperheaterTubesA210/A210MSeamlessFerriticandAusteniticAlloy-SteelBoiler,Superheater,andHeat-ExchangerTubesA213/A213MElectric-Resistance-WeldedCarbonSteelHeat-ExchangerandCondenserTubesA214/A214MElectric-Resistance-WeldedCarbonSteelBoilerandSuperheaterTubesforHigh-PressureServiceA226/A226MWeldedAusteniticSteelBoiler,Superheater,Heat-Exchanger,andCondenserTubesA249/A249MElectric-Resistance-WeldedFerriticAlloy-SteelBoilerandSuperheaterTubesA250/A250MSeamlessandWeldedFerriticandMartensiticStainlessSteelTubingforGeneralServiceA268/A268MSeamlessandWeldedAusteniticStainlessSteelTubingforGeneralServiceA269SeamlessandWeldedAusteniticStainlessSteelSanitaryTubingA270SeamlessAusteniticChromium-NickelSteelStillTubesforRefineryServiceA271SeamlessandWeldedCarbonandAlloy-SteelTubesforLow-TemperatureServiceA334/A334MSeamlessandElectric-WeldedLow-AlloySteelTubesA423/A423MElectric-Resistance-WeldedCoiledSteelTubingforGasandFuelOilLinesA539SeamlessCold-DrawnCarbonSteelFeedwaterHeaterTubesA556/A556MElectric-Resistance-WeldedCarbonSteelFeedwaterHeaterTubesA557/A557MWeldedAusteniticStainlessSteelFeedwaterHeaterTubesA688/A688MSeamlessMedium-StrengthCarbon-MolybdenumAlloy-SteelBoilerandSuperheaterTubesA692AusteniticStainlessSteelTubingforBreederReactorCoreComponentsA771SeamlessandWeldedFerritic/AusteniticStainlessSteelTubingforGeneralServiceA789/A789MWeldedUnannealedFerriticStainlessSteelTubingA791/A791MWeldedFerriticStainlessSteelFeedwaterHeaterTubesA803/A803MSeamless,Cold-DrawnCarbonSteelTubingforHydrau-licSystemServiceA822AusteniticandFerriticStainlessSteelDuctTubesforBreederReactorCoreComponentsA826High-FrequencyInductionWelded,UnannealedAusteniticSteelCondenserTubesA851AThesedesignationsrefertothelatestissueoftherespectivespecifications.OneormoreofSections4.3,5,6,17,18,19,20,20.1,22,and23applywhentheproductspecificationorpurchaseorderhasarequirementforthetestoranalysisdescribedbythesesections.Incaseofconflictbetweenarequirementoftheproductspecificationandarequirementofthisgeneralrequirementspecificationonlytherequirementoftheproductspecificationneedbesatisfied.Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.Theinch-poundunitsshallapplyunlessthe"M"designation(SI)oftheproductspecificationisspecifiedintheorder.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:
【正文语种】:英语