【英文标准名称】:Spacedataandinformationtransfersystems-Spacelinkextension(SLE)-Returnoperationalcontrolfieldsservice
【原文标准名称】:空间数据和信息传输系统.空间链路扩展(SLE).回程操作控制场业务
【标准号】:ISO26143-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;飞行安全;空中运输;空中交通管制;数据交换;数据处理;数据传送;定义;飞行控制;信息交换;仪表飞行;着陆;空格;航天安全;航天技术;航天运输;航天飞行器;遥测技术;传输
【英文主题词】:Aerospacetransport;Airsafety;Airtraffic;Airtrafficcontrol;Dataexchange;Dataprocessing;Datatransfer;Definitions;Flightcontrol;Informationinterchange;Instrumentflight;Landing(flight);Outerspace;Spacesafety;Spacetechnology;Spacetransport;Spacevehicles;Telemetry;Transmission
【摘要】:ThisInternationalStandarddefinesthespacelinkextension(SLE)returnoperationalcontrolfields(ROCF)serviceinconformancewithISO15396:1998.TheROCFserviceisanSLEtransferservicethatdeliverstoamissionuseralloperationalcontrolfieldsfromonemasterchanneloronevirtualchannel.ThisInternationalStandarddefines,inanabstractmanner,theROCFserviceintermsof-theoperationsnecessarytoprovidetheservice;-theparameterdataassociatedwitheachoperation;-thebehaviorsthatresultfromtheinvocationofeachoperation;and-therelationshipbetween,andthevalidsequenceof,theoperationsandresultingbehaviors.Itdoesnotspecify-individualimplementationsorproducts;-theimplementationofentitiesorinterfaceswithinrealsystems;-themethodsortechnologiesrequiredtoacquiretelemetryframesfromsignalsreceivedfromaspacecraft;-themethodsortechnologiesrequiredtoprovideasuitableenvironmentforcommunications;or-themanagementactivitiesrequiredtoschedule,configure,andcontroltheROCFservice.Thescopeandfieldofapplicationarefurthermoredetailedinsubclause1.3oftheenclosedCCSDSpublication.
【中国标准分类号】:V73
【国际标准分类号】:49_140
【页数】:153P.;A4
【正文语种】:英语


【英文标准名称】:StandardforSafetyforCylinderValves(Proposalsdated9/25/09)
【原文标准名称】:活塞阀门安全性标准(草案到期9/25/09)
【标准号】:ANSI/UL1769B-2009
【标准状态】:作废
【国别】:美国
【发布日期】:2009-01-01
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:止回阀;汽缸;特点;气阀;泄漏量;截止阀;停止阀;测试;阀门
【英文主题词】:Checkvalves;Cylinders;Features;Gasvalves;Leakage;Shut-offvalves;Stopvalves;Testing;Valves
【摘要】:
【中国标准分类号】:J16
【国际标准分类号】:23_060_10
【页数】:
【正文语种】:英语