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【英文标准名称】:Communicationnetworksandsystemsinsubstations-Part9-1:Specificcommunicationservicemapping(SCSM);Sampledvaluesoverserialunidirectionalmultidroppointtopointlink
【原文标准名称】:变电所的通信网络和系统.第9-1部分:专用通信设施映像(SCSM).串行单向多点点对点线路上的取样值
【标准号】:IEC61850-9-1-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-05
【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/TC57
【标准类型】:()
【标准水平】:()
【中文主题词】:线路;变电所;电信;映像;供能系统(建筑物);电子设备;电力系统;规范(验收);信号传输;传播学;指令系统;电气工程;电气保护设备;电路网络
【英文主题词】:Circuitnetworks;Commandsystems;Communication;Currenttransformers;Definitions;Digital;Electricpowersystems;Electricalengineering;Electricalprotectionequipment;Electronicequipment;Energysupplysystems(buildings);Interfaces(dataprocessing);Links;Mapping;Potentialtransformers;Servicedefinition;Signaltransmission;Specification(approval);Substation;Telecommunications
【摘要】:Laysdownthespecificcommunicationservicemappingsforthecommunicationbetweenbayandprocesslevel;specifiesamappingonaserialunidirectionalmultidroppointtopointlinkinaccordancewithIEC60044-8.Appliestothecommunicationbetweenm
【中国标准分类号】:F21
【国际标准分类号】:33_040_40
【页数】:36P.;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforNickel-Chromium-Molybdenum-ColumbiumAlloys(UNSN06625andUNSN06852)andNickel-Chromium-Molybdenum-SiliconAlloy(UNSN06219)PipeandTube
【原文标准名称】:镍铬钼铌合金(UNSN06625和UNSN06852)和镍铬钼硅合金(UNSN06219)管道和管用标准规范
【标准号】:ASTMB444-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:B02.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:合金;铬;钼;镍;铌;有色金属;管道;管
【英文主题词】:seamlesspipe;seamlesstube;N06219;N
【摘要】:1.1Thisspecificationcoversnickel-chromium-molybdenum-columbiumalloys(UNSN06625andUNSN06852)andnickel-chromium-molybdenum-siliconalloy(UNSN06219)*intheformofcold-workedseamlesspipeandtube.ThegeneralrequirementsforpipeandtubearecoveredbySpecificationB829.1.1.1UNSN06625productsarefurnishedintwogradesofdifferentheat-treatedconditions:Grade1(annealed)Materialisnormallyemployedinservicetemperaturesupto1100F(593C).Grade2(solutionannealed)Materialisnormallyemployedinservicetemperaturesabove1100F(593C)whenresistancetocreepandruptureisrequired.Note1Hot-workingorreannealingmaychangepropertiessignificantly,dependingonworkinghistoryandtemperatures.1.1.2AlloysUNSN06219andUNSN06852aresuppliedinthesolutionannealedconditiononly.Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H62
【国际标准分类号】:77_150_40
【页数】:4P.;A4
【正文语种】: