DIN EN 300462-2-1-2000 传输和多路复用(TM).同步网络的一般要求.第2-1部分:同步网络的构建
时间:2024-05-21 04:28:40 来源: 标准资料网 作者：标准资料网 阅读：8611
【英文标准名称】:TransmissionandMultiplexing(TM)-Genericrequirementsforsynchronizationnetworks-Part2-1:Synchronizationnetworkarchitecture(EndorsementoftheEnglishversionEN300462-2-1V1.1.2(1999-08)asGermanstandard)
【原文标准名称】:传输和多路复用(TM).同步网络的一般要求.第2-1部分:同步网络的构建
【标准号】:DINEN300462-2-1-2000
【标准状态】:作废
【国别】:德国
【发布日期】:2000-07
【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】:同步;数字工程;同步的;电路网络;电气工程;同步信号;多路复用;欧洲的;数据传送;同步传输;传输技术;电信;电信;信号传输;规范(验收);数字电路;信息传递;远程通信;无线电工程;通信;多路传送;数字连接;数据通信;建筑设计;
【英文主题词】:
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:33_040_20
【页数】:1P;A4
【正文语种】:德语
【英文标准名称】:StandardPracticeforInstallationofPrecastConcreteSewer,StormDrain,andCulvertPipeUsingStandardInstallations[Metric]
【原文标准名称】:使用标准设备(米制的)安装预制混凝土下水道、雨水管和排水管的标准实施规程
【标准号】:ASTMC1479Ma-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:涵洞;排水管;装置;管;预制混凝土;下水道
【英文主题词】:Culverts;Drains;Installations;Pipes;Precastconcrete;Sewers
【摘要】:
【中国标准分类号】:
【国际标准分类号】:23_040_50
【页数】:9P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforAttributeSamplingofMetallicandInorganicCoatings
【原文标准名称】:金属及无机涂层的属性抽样的标准试验方法
【标准号】:ASTMB602-1988(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1988
【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】:B08.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptancecriteria/testing--coatings;Attributedata/sampling;Electrodepositedcoatings;Inorganiccoatings;Metalliccoatings;Qualitycontrol(QC)--metals;Qualitycontrol(QC)--paints/relatedcoatings/materials;Samplingelectrodepositedcoatings
【摘要】:Samplinginspectionpermitstheestimationoftheoverallqualityofagroupofproductarticlesthroughtheinspectionofarelativelysmallnumberofproductitemsdrawnfromthegroup.Theselectionofasamplingplanprovidespurchasersandsellersameansofidentifyingtheminimumqualitylevelsthatareconsideredtobesatisfactory.Becausesamplingplanswillonlyyieldestimatesofthequalityofaproduct,theresultsoftheinspectionaresubjecttoerror.Throughtheuseofsamplingplans,theriskoferrorisknownandcontrolled.1.1ThistestmethodgivessamplingplansthatareintendedforuseintheinspectionofmetallicandinorganiccoatingsforconformancetoASTMstandardspecifications.1.2Theplansinthistestmethod,exceptasnoted,havebeenselectedfromsomeofthesinglesamplingplansofMIL-STD-105D.ThespecificplansselectedareidentifiedinTables1-3ofthistestmethod.TheplanofTable4,whichisusedfordestructivetesting,isnotfromtheMilitaryStandard.ThisstandarddoesnotcontaintheMilitaryStandard''srequirementfortightenedinspectionwhenthequalityhistoryofasupplierisunsatisfactory.1.3Theplansarebasedoninspectionbyattributes,thatis,anarticleofproductisinspectedandisclassifiedaseitherconformingtoarequirementplacedonit,orasnonconforming.SamplingplansbasedoninspectionbyvariablesaregiveninTestMethodB762.Variablesplansareapplicablewhenatestyieldsanumericalvalueforacharacteristic,whenthespecificationimposesanumericallimitonthecharacteristic,andwhencertainstatisticalcriteriaaremet.TheseareexplainedinTestMethodB762.1.4Theplansinthistestmethodareintendedtobegenerallysuitable.Theremaybeinstancesinwhichtighterorlooserplansoronesthataremorediscriminatingaredesired.AdditionalplansthatmayservetheseneedsaregiveninGuideB697.Also,GuideB697describesthenatureofattributesamplingplansandtheseveralfactorsthatmustbeconsideredintheselectionofasamplingplan.MoreinformationandanevengreaterselectionofplansaregiveninMIL-STD-105D,MIL-STD-414,ANSI/ASQCZ1.9-1979,Refs(1-7),andinGuideB697.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_99
【页数】:6P.;A4
【正文语种】:英语