【英文标准名称】:Spacedataandinformationtransfersystems-Referencearchitectureforspacedatasystems
【原文标准名称】:空间数据与信息传输系统.空间数据系统的参考结构
【标准号】:ISO13537-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-10-01
【实施或试行日期】:2010-10-01
【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】:
【英文主题词】:Aerospacetransport;Architecture(IT);Dataexchange;Dataformats;Datasecurity;Datasystems;Datatransfer;Exchangeformats;Informationinterchange;Informationtechnology;Spacecentres(ground);Spacesafety;Spacetechnology;Spacetransport;Specification(approval)
【摘要】:ThisInternationalStandardpresentsareferencearchitectureforspacedatasystems(RASDS).TheRASDSisintendedtoprovideastandardizedapproachfordescriptionofdatasystemarchitecturesandhigh-leveldesigns,whichindividualCCSDSworkinggroupsmayusewithinCCSDS.Thisapproachisalignedwithcurrentpracticesinthefieldsofsystemandsoftwarearchitectureandisspecificallyadaptedforthespacedomain.WhileitisintendedforusewithinCCSDS,itisalsosuitableforusebymissionandprojectdesignteamstodescribesystemarchitecturesanddesignswithinthespacedomain.Itdoesnotproposeanyspecificformalmodelingmethodortool,butcanbeadaptedtousemethodslikeUMLorSysML.Thescopeandfieldofapplicationarefurthermoredetailedinsubclauses1.2and1.3oftheenclosedCCSDSpublication.
【中国标准分类号】:V07
【国际标准分类号】:49_140
【页数】:126P.;A4
【正文语种】:英语
【英文标准名称】:Density,SpecificGravity,orAPIGravityofCrudePetroleumandLiquidPetroleumProducts(HydrometerMethod),MethodofTestfor(05.01,10.03)
【原文标准名称】:原油和液化石油产品密度、比重或API重力测试方法(液体比重计法)(05.01,10.03)
【标准号】:ANSI/ASTMD1298-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:2005
【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】:石油产品;原油;绝缘;试验
【英文主题词】:Crudeoils;Density;Electricalengineering;Electricalinsulation;Electricalprotectionequipment;Insulatingliquids;Insulations;Liquid;Lubricants;Petroleumproducts;Testing
【摘要】:Thistestmethodcoversthelaboratorydeterminationusingaglasshydrometer,ofthedensity,relativedensity(specificgravity),orAPIgravityofcrudepetroleum,petroleumproducts,ormixturesofpetroleumandnonpetroleumproductsnormallyhandledasliquids,andhavingaReidvaporpressureof101.325kPa(14.696psi)orless.Valuesaremeasuredonahydrometerateitherthereferencetemperatureoratanotherconvenienttemperature,andreadingscorrectedtothereferencetemperaturebymeansofthePetroleumMeasurementTables;valuesobtainedatotherthanthereferencetemperaturebeinghydrometerreadingsandnotdensitymeasurements.Valuesdeterminedasdensity,relativedensity,orAPIgravitycanbeconvertedtoequivalentvaluesintheotherunitsatalternatereferencetemperaturesbymeansofthePetroleumMeasurementTables.AnnexA1containsaprocedureforverifyingorcertifyingtheequipmentforthistestmethod.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_040;75_080
【页数】:
【正文语种】:英语
基本信息
标准名称: | 彩色荧光粉用碳酸锂 |
中标分类: |
冶金 >>
有色金属及其合金产品 >>
稀有轻金属及其合金 |
发布日期: | 1900-01-01 |
实施日期: | 1989-02-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
出版日期: | 1900-01-01 |
页数: | 2页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 冶金 有色金属及其合金产品 稀有轻金属及其合金