DIN 6280-4-1983 活塞式内燃机；带活塞内燃机的发电机组；活塞式内燃机的转速调节与转速特性；概念
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【英文标准名称】:Reciprocatinginternalcombustionengines;generatingsetswithreciprocatinginternalcombustionengines;speedgoverningandspeedbehaviourofthereciprocatinginternalcombustionengines;definitions
【原文标准名称】:活塞式内燃机；带活塞内燃机的发电机组；活塞式内燃机的转速调节与转速特性；概念
【标准号】:DIN6280-4-1983
【标准状态】:作废
【国别】:德国
【发布日期】:1983-02
【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】:速度控制;交流电流;定义;电气工程;内燃机;发电;原动机;往复式发动机
【英文主题词】:
【摘要】:
【中国标准分类号】:K52
【国际标准分类号】:29_160_40;27_020
【页数】:4P;A4
【正文语种】:德语
【英文标准名称】:Internetprotocol(IP)andtransportstream(TS)basedserviceaccess
【原文标准名称】:互联网协议(IP)和基于服务访问的传输流(TS)
【标准号】:IEC62455-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:可及性;广播;编码;用密码写的;数据保护;译码;定义;数字广播;数字数据;数字工程;数字视频广播;DVB;电气工程;电子工程;电子仪器;交互式的;互联网协议;IP;MPEG;多媒体;保护设备;保护措施;协议;服务设施;规范(验收);传输系统
【英文主题词】:Accessibility;Broadcasting;Coding;Cryptographic;Dataprotection;Decoding;Definition;Definitions;Digitalbroadcasting;Digitaldata;Digitalengineering;DigitalVideoBroadcast;DVB;Electricalengineering;Electronicengineering;Electronicinstruments;Englishlanguage;Interactive;InternetProtocol;IP;MPEG;Multimedia;Protectiondevices;Protectivemeasures;Protocols;Services;Specification(approval);Transmissionsystems
【摘要】:ThisInternationalStandardspecifiestheterminalforaservicepurchaseandprotectionsystemfordigitalbroadcasts,calledthe18Cryptsystem.Itisapplicableinallcountriesandregionswithsuitablycompliantbroadcastingandmultimediadistributionsystems.Guidelinesforcompatiblebroadcastservicesaregiveninthisstandard.Theservicepurchaseandprotectionfunctionsoperateinapurebroadcastenvironmentthatmaybecombinedwithabidirectionalinteractivitychannel.Thisstandardisapplicabletothefollowingbroadcastsystems.a)IPDCoverDVB-HsystemsIPdatacastoverDVB-Hisanend-to-endbroadcastsystemfordeliveryofanytypeofdigitalcontentandservicesusingIP-basedmechanismsoptimizedfordeviceswithlimitationsoncomputationalresourcesandbattery.AninherentpartoftheIPdatacastsystemisthatitcomprisesaunidirectionalDVBbroadcastpaththatmaybecombinedwithabi-directionalmobile/cellularinteractivitypath.IPdatacastisthusaplatformthatcanbeusedforenablingtheconvergenceofservicesfrombroadcast/mediaandtelecommunicationsdomains(forexample,mobile/cellular).ThisstandardspecifiesservicepurchaseandprotectionforIPdatacastoverDVB-Hsystems(seeB.10.3foranoverviewofreferences).b)DVBT/C/SsystemsDVBT/C/Ssystemsareend-to-endbroadcastsystemsforaudio/videodatathatemployanMPEG2transportstreamanduseterrestrial,cableorsatellitebroadcastnetworks.Thisstandardspecifiesasystemfortheprotectionofthesebroadcastsinapurebroadcastenvironment.Inaddition,thisstandardspecifieshowpurchasing,keymanagementandregistrationmaybecarriedoutoveranoptionalinteractivitychannel.TheprotectiontechnologiesofferedbythisstandardaredesignedtooperatewithinanexistingDVBSimulCryptenvironment(seeB.10.2foranoverviewofreferences).c)MPEG2TS-basedIPsystemsMPEG2TS-basedIPsystemsemploybi-directionalIPnetworksforthe(broadcast)deliveryofMPEG2transportstreams.Thisstandardspecifiesasystemforthepurchaseandprotectionofservicesandcontentdeliveredviathesenetworks.Thisstandardisapplicableto,forexample,DVB-IPIsystems(seeB.10.4foranoverviewofreferences).d)Non-MPEG2TS-basedIPsystemsNon-MPEG2TS-basedIPsystemsemploybi-directionalIPnetworksforthe(broadcast)deliveryofaudio/videoorotherdatausingIPprotocolsinsteadofanMPEG2transportstream.Thisstandardspecifiesasystemforthepurchaseandprotectionofservicesandcontentdeliveredviathesenetworks(seeB.10.4foranoverviewofreferences).
【中国标准分类号】:L79
【国际标准分类号】:33_170;35_100;35_240_99
【页数】:402P.;A4
【正文语种】:英语
【英文标准名称】:Admixturesforconcrete,mortarandgrout-Testmethods-Part13:Referencemasonrymortarfortestingmortaradmixtures;GermanversionEN480-13:2009+A1:2011
【原文标准名称】:混凝土,灰浆和薄泥浆用混合物.试验方法.第13部分:检验砂浆附加剂的基准砂浆；德文版本EN480-13-2009+A1-2011
【标准号】:EN480-13-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-09
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Additives;Aggregates;Buildingmaterials;Components;Composition;Concretes;Construction;Constructionmaterials;Groutingmortar;Ingredients;Mixedprocesses;Mixingratio;Mortars;Production;Properties;Referencematerials;Referencemethods;References;Testmixture;Testreports;Testing
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_10
【页数】:9P.;A4
【正文语种】:英语
