Mil-R-85693/2
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来源:标准资料网
Mil-R-85693/2, MILITARY SPECIFICATION SHEET: RECEIVER, ADVANCED SONOBUOY COMMUNICATION LINK (AN/ARR-78(V)(2) S-3B CONFIGURATION (31 OCT 1986) [NO S/S DOCUMENT]., (U) The requirements for acquiring the sonobuoy receiver described hereinshall consist of this specification and the latest issue of MIL-R-85693.
【英文标准名称】:StandardDescriptiveNonmenclatureofConstituentsofAggregatesforRadiation-ShieldingConcrete
【原文标准名称】:防辐射混凝土集料组分的标准描述命名法
【标准号】:ASTMC638-1992(2002)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:C09.41
【标准类型】:(Terminology)
【标准水平】:()
【中文主题词】:组件;集料;建筑;核能;混凝土;施工材料;防护屏蔽;术语
【英文主题词】:aggregates;boron;concrete;iron;minerals
【摘要】:1.1Thisnomenclatureisintendedtogiveaccuratedescriptionsofsomecommonorimportantnaturallyoccurringandsyntheticconstituentsofaggregatesforradiation-shieldingconcrete,that,atthesametime,arenotcommonorimportantconstituentsofconcreteaggregatesingeneraluse.Whilemostofthemineralsandrocksdiscussedbelowmayoccurinsmallquantitiesinaggregatesingeneraluse,theyarenotmajorconstituentsofsuchaggregates.CommonconstituentsofaggregatesingeneralusearedescribedinDescriptiveNomenclatureC294.Radiation-shieldingconcreteoftencontainssuchaggregates,butotherspecialaggregatesareusedinsomecircumstances.1.2Thesyntheticaggregatesincludedareferrophosphorusandboronfrit.1.3Thedescriptionsarenotadequatetopermittheidentificationofmaterials,sinceaccurateidentificationofnaturalandsyntheticaggregateconstituentsinmanycasescanonlybemadebyaqualifiedgeologist,mineralogist,orpetrographer,usingtheapparatusandproceduresofthosesciences.
【中国标准分类号】:Q13
【国际标准分类号】:13_280;91_100_30
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Softwarequalityassuranceplans
【原文标准名称】:软件质量保证计划
【标准号】:ANSI/IEEE730-1981
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
