ASTM C 989-2004 混凝土和砂浆用磨碎的粒状高炉矿渣的标准规范
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来源:标准资料网
【英文标准名称】:StandardSpecificationforGroundGranulatedBlast-FurnaceSlagforUseinConcreteandMortars
【原文标准名称】:混凝土和砂浆用磨碎的粒状高炉矿渣的标准规范
【标准号】:ASTMC989-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:高炉矿渣集料;炉渣;混凝土;灰浆;粒状熔渣
【英文主题词】:mortar;slags;concretes;concrete;blast-furnaceslagaggregates;mortars;granulatedslags
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:Rollingbearings--Locknuts,lockwashersandlockplates
【原文标准名称】:滚动轴承.防松螺母、锁紧垫圈和锁定板
【标准号】:JISB1554-1993
【标准状态】:作废
【国别】:日本
【发布日期】:1993-03-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonMachineElements
【标准类型】:()
【标准水平】:()
【中文主题词】:滚动轴承;锁片;防松螺母;锁紧垫圈
【英文主题词】:rollingbearings;locknuts;lockwashers;lockingplates
【摘要】:
【中国标准分类号】:J11
【国际标准分类号】:21_100_20
【页数】:18P;A4
【正文语种】:日语
【英文标准名称】:Insulationcoordinationforequipmentwithinlow-voltagesystems-Principles,requirementsandtests
【原文标准名称】:低压系统内设备的绝缘配合.原理、要求和试验
【标准号】:BSEN60664-1-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-05-28
【实施或试行日期】:2003-05-28
【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】:
【英文主题词】:Clearances;Co-ordination;Coordination;Definition;Definitions;Design;Dimensioning;Electricappliances;Electricalengineering;Electricalinsulatingmaterials;Electricalinsulation;Electricalsafety;Electrically-operateddevices;Equipment;Inspection;Insulatingmaterials;Insulationcoordination;Insulations;Leakagepaths;Lowvoltage;Low-voltageequipment;Low-voltageinstallations;Low-voltageinsulator;Protectionagainstelectricshocks;Specification(approval);Testing;Trackingindex
【摘要】:1ThispartofIEC60664dealswithinsulationcoordinationforequipmentwithinlow-voltagesystems.Itappliestoequipmentforuseupto2000mabovesealevelhavingaratedvoltageuptoa.c.1000Vwithratedfrequenciesupto30kHzoraratedvoltageuptod.c.1500V.Itspecifiestherequirementsforclearances,creepagedistancesandsolidinsulationforequipmentbasedupontheirperformancecriteria.Itincludesmethodsofelectrictestingwithrespecttoinsulationcoordination.Theminimumclearancesspecifiedinthispartdonotapplywhereionizedgasesoccur.SpecialrequirementsforsuchsituationsmaybespecifiedatthediscretionoftherelevantTechnicalCommittee.Thispartdoesnotdealwithdistances-throughliquidinsulation,-throughgasesotherthanair,-throughcompressedair.NOTE1Extensionofthescopeupto1MHzisunderconsideration.NOTE2Highervoltagesmayexistininternalcircuitsoftheequipment.NOTE3Requirementsforaltitudesexceeding2000mcanbederivedfromtableA.2ofannexA.2TheobjectofthisbasicsafetystandardistoguideTechnicalCommitteesresponsiblefordifferentequipmentinordertorationalizetheirrequirementssothatinsulationcoordinationisachieved.ItprovidestheinformationnecessarytogiveguidancetoTechnicalCommitteeswhenspecifyingclearancesinair,creepagedistancesandsolidinsulationforequipment.
【中国标准分类号】:K31
【国际标准分类号】:29_080_30
【页数】:74P.;A4
【正文语种】:英语
