IEC 60143-3-1998 电力系统用串联电容器第3部分:内部熔丝

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【英文标准名称】:Seriescapacitorsforpowersystems-Part3:Internalfuses
【原文标准名称】:电力系统用串联电容器第3部分:内部熔丝
【标准号】:IEC60143-3-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-01
【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/TC33
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;电容器;熔断器;电力电容器;电容器组;串联电容器
【英文主题词】:Alternatingcurrent;Alternatingvoltages;Batteries;Built-in;Capacitorbanks;Capacitors;Classificationsystems;Currenttransformers;Damping;Definitions;Electricalengineering;Electricalsafety;Electronicequipmentandcomponents;Fuses;Lowvoltage;Marking;Operation;Overload;Overloadprotection;Overvoltage;Powercapacitors;Powercurrent;Powerinstallations;Protectionagainstelectricshocks;Protectiondevices;Quality;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Seriescapacitors;Specification(approval);Testing
【摘要】:ThispartofIEC60143concernsinternalfusesdesignedtoisolatefaultycapacitorelements,toallowoperationoftheremainingpartsofthatcapacitorunitandthebankinwhichthecapacitorunitisconnected.Suchfusesarenotasubstituteforaswitchingdevicesuchasacircuit-breaker,orforexternalprotectionofthecapacitorbank,oranypartthereof.Theobjectofthisstandardis-toformulaterequirementsregardingperformanceandtesting;-toprovideaguideforcoordinationoffuseandbankprotection.NOTE-ExternalfusesforseriescapacitorsaretreatedinIEC60143-1,annexA:"Testrequirementsandapplicationguideforexternalfusesandunitstobeexternallyfused".
【中国标准分类号】:K42
【国际标准分类号】:31_060_70
【页数】:23P.;A4
【正文语种】:英语


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【英文标准名称】:Behaviourallanguages-Part3-2:MathematicaloperationinVHDL
【原文标准名称】:行为语言第3-2部分:VHDL中的数学运算
【标准号】:IEC61691-3-2-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-06
【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/TC93
【标准类型】:()
【标准水平】:()
【中文主题词】:VHDLS硬件说明语言;控制系统;逻辑运算;自动化;模型;数据处理
【英文主题词】:Automation;Controlsystems;Dataprocessing;Logicaloperations;Mathematicaloperations;Models;Semantics;VHDL;VHSICHardwareDescriptionLanguage
【摘要】:ThisstandardisembodiedintheMATH_REALandMATH_COMPLEXpackagedeclarations,andinthesemanticsofthestandardmathematicaldefinitionandtheconventionalmeaningofthefunctionsthatarepartofthisstandard,alongwith1.3.TheinformationinannexAisaguidetousersandimplementorsandisnotanormativepartofthisstandard,butsuggestswaysinwhichonemightusethissetofpackages.TheinformationinannexBisprovidedasaguidelineforimplementorsandisnotanormativepartofthisstan-dard,butsuggestswaysinwhichimplementorsmayimplementthisstandard.Thefunctionsinthissetofpackageswerechosenbecauseoftheirwidespreadutility,aswellasbecausetheyareneededtosupportgen-eralfloating-pointusageandtobuildothergenericpackages.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:40P.;A4
【正文语种】:英语


【英文标准名称】:StandardSafetySpecificationforNon-IntegralFirearmLockingDevices
【原文标准名称】:非整体火器锁紧装置用标准安全规范
【标准号】:ASTMF2369-2004
【标准状态】:现行
【国别】:
【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(US-ASTM)
【起草单位】:F15.53
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:锁紧装置;火器;安全
【英文主题词】:firearms;gunlocks;guns;safetystandard;securitydevices
【摘要】:1.1Thisspecificationcoversnon-integrallockingdevicesusedtoincreasesafetyonunloadedfirearms.1.2Thisspecificationcontainsfunctional,operational,andsafetyrequirementsfornon-integralfirearmlockingdevices.Includedarefunct
【中国标准分类号】:G89
【国际标准分类号】:95_020
【页数】:14P.;A4
【正文语种】: