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IEC 60523 AMD 1-1979 直流电位差计修改1

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【英文标准名称】:Direct-currentpotentiometers
【原文标准名称】:直流电位差计修改1
【标准号】:IEC60523AMD1-1979
【标准状态】:现行
【国别】:国际
【发布日期】:1979
【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/TC85
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);电气工程;直流电流;安全要求;测量;测量用连接件;补偿器(电气);电位器;电阻器;测量范围
【英文主题词】:Circuits;Compensators;Compensators(electric);Connectionsformeasurement;Datum;Defects;Definitions;Directcurrent;Directvoltage;Electricalengineering;Electricalmeasuringinstruments;Leakagecurrents;Limits(mathematics);Linearity;Marking;Measurement;Measuringinstruments;Measuringranges;Potentiometers(resistors);Precision;Resistors;Resolution;Safetyrequirements;Shields;Specification(approval);Temperature;Temperature-riselimit;Tolerances(measurement)
【摘要】:AmendsIECPublication523byvariousadditionsandreplacements,deletionsandmodifications.
【中国标准分类号】:N25
【国际标准分类号】:17_220_20
【页数】:
【正文语种】:英语


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Product Code:SAE AS21150
Title:Bearing, Ball, Rod End, Double Row, Precision, Solid Shank, Self-Aligning, Airframe, Type I, -65 to 300 °F
Issuing Committee:Acbg Rolling Element Bearing Committee
Scope:Scope unavailable.【英文标准名称】:StandardGuideforEstablishingSecuritySealControlandAccountabilityProcedures
【原文标准名称】:制定安全密封控制和衡算计量程序的标准指南
【标准号】:ASTMF946-1985(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1985
【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】:F12.50
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Accountability;Internalsecurity;Manufacturingprocesses;Sealintegrity;Seals--security;Securitysystemsandequipment
【摘要】:Thisguideisintendedasgeneralguidanceinestablishingproceduresforinternalcontrolofthesecurityseals.Itisnotmeanttorestricttheuseofproceduresthatmayberequiredforuniqueorunusualsituations.Likewise,notallofthepracticeswillnecessarilyapplytoaparticularsituation.1.1Thisguidecoversproceduresformaintainingacontinuouslineofaccountabilityforsecuritysealsfromthetimeofmanufacturetodestructionofthesealsubsequenttoitsuse.1.2Theprocedurescontainedhereinareapplicabletousageofsecuritysealsthatarecodedornumberedinamannertomakeeachsealunique.SeealsoClassificationF832.1.3Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J22
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:英语