BS DD ENV ISO 14816-2000 道路运输和交通远程信息管理.自动运载工具和设备标识.编号和数据结构

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【英文标准名称】:Roadtransportandtraffictelematics-Automaticvehicleandequipmentidentification-Numberinganddatastructures
【原文标准名称】:道路运输和交通远程信息管理.自动运载工具和设备标识.编号和数据结构
【标准号】:BSDDENVISO14816-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-07-15
【实施或试行日期】:2000-07-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:远程处理;信息交换;交通管制;定义;道路车辆;道路运输;编码;无线电通信;数据传输;交通业务;数据;识别;远程信息管理;开放系统互连;数据结构
【英文主题词】:Data;Datastructures;Datatransmission;Definition;Definitions;Encoding;Identification;Informationinterchange;OSI;Radiocommunication;Roadtransport;Roadvehicles;Telematics;Teleprocessing;Traffic;Trafficcontrol
【摘要】:ISO14816:2005establishesacommonframeworkdatastructureforunambiguousidentificationinRTTT/ITSsystems.Itexcludesanyphysicalaspectssuchasinterfaces.Itisneitherfrequency-norairinterfaceprotocol-specific.Dataelementsthatformpartoftransmissionorstorageprotocolssuchasheaders,framemarkersandchecksumsarethusexcluded.Thespecificationsforprotectingagainstchanges,classifyingandqualifyingsecurityaspectsofthedatastructureelementsarenotincludedwithinISO14816:2005.TheprinciplesofdataelementstructureanddescriptiondeterminedinISO/IEC8824,ISO/IEC8825-1andISO/IEC8825-2havebeenadoptedtoprovideaninteroperablearchitecturewithinastandardframeworkaccordingtoguidelinesfromISO/TC204andCEN/TC278.ISO14816:2005definesdatastructuresbasedontheISO/IEC8824-1ASN.1UNIVERSALCLASStypesthatmaybedirectlyIMPORTEDtootherapplicationstandardsthatwouldneedonlysubsetsofthefullAPPLICATIONCLASStypes.TheseUNIVERSALCLASSandAPPLICATIONCLASStypesareuniquelydefinedasanASN.1moduleinAnnexB.Thismodulemaybedirectlylinkedintoanapplicationdatadefinition.ISO14816:2005definesdefaultencodingforsimpleAVI/AEIapplicationswherenootherrelevantapplicationstandardexists.ThisdefinitionformsClause4.
【中国标准分类号】:R04
【国际标准分类号】:35_240_60
【页数】:38P.;A4
【正文语种】:英语


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【英文标准名称】:StandardGuideforMetallographicSamplePreparationofCementedTungstenCarbides
【原文标准名称】:硬质钨金金相样品的制备
【标准号】:ASTMB665-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:B09.06
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:cementedcarbides;cementedtungstencarbides;microstructure;
【摘要】:ThissamplepreparationproceduremaybeusedtopreparemetallographicsamplesforTestMethodB657andPracticeB390.Itdoesnotincludeallvariationsofsamplepreparation.1.1Thisguideprescribesamethodforpreparingcementedcarbidesformetallographicexamination.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:77_160
【页数】:2P.;A4
【正文语种】:


Product Code:SAE AMS6412
Title:Steel, Bars and Forgings 0.80Cr - 1.8Ni - 0.25Mo (0.35 - 0.40C) (4337)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, and forging stock.