EN 62058-31-2010 电能测量设备(交流).验收检查.第31部分:静止式有功电能表的特殊要求(0.2S,0.5S,1和2级及指数A和B级)(IEC62058-31-2008,修订版);德文版本EN62058-31:20
时间:2024-05-07 05:14:16 来源: 标准资料网 作者：标准资料网 阅读：9426
【英文标准名称】:Electricitymeteringequipment(a.c.)-Acceptanceinspection-Part31:Particularrequirementsforstaticmetersforactiveenergy(classes0,2S,0,5S,1and2,andclassindexesA,BandC)(IEC62058-31:2008,modified);GermanversionEN62058-31:201
【原文标准名称】:电能测量设备(交流).验收检查.第31部分:静止式有功电能表的特殊要求(0.2S,0.5S,1和2级及指数A和B级)(IEC62058-31-2008,修订版);德文版本EN62058-31:20
【标准号】:EN62058-31-2010
【标准状态】:现行
【国别】:
【发布日期】:2011-04
【实施或试行日期】:2011-04-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptance;Acceptanceinspection;Acceptancetests;Alternatingcurrent;Alternating-currentmeters;Counters;Currentmeters;Directconnections;Electricalengineering;Electricitymeter;Electricitysupplymeters;Electronic;Enterprises;Indications;Inspectionbyattributes;Measurementofconsumption;Powermeasurement(electric);Randomsamples;Sampletests;Testing;Testingconditions;Watt-hourmeters
【摘要】:
【中国标准分类号】:N22
【国际标准分类号】:91_140_50
【页数】:39P;A4
【正文语种】:英语
【英文标准名称】:Measurementofconductiveliquidflowinclosedconduits-Methodusingelectromagneticflowmeters
【原文标准名称】:封闭管道中导电液体流量计量.电磁流量计测量法
【标准号】:BSENISO6817-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-03-15
【实施或试行日期】:1993-03-15
【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】:校准;闭路的;导电的;电导性;导(线)管;定义;定义(术语);电磁装置;流量计量;流量测量设备;流量测量;流量测量技术;流量;感应;液体流量;液体;磁通密度;磁测量;作标记;测量;测量设备;测量仪器;测量技术;安装;操作;规范(验收);试验
【英文主题词】:Calibration;Closed;Conductive;Conductivity;Conduits;Definition;Definitions;Electromagneticdevices;Flowmeasurement;Flowmeasurementinstallations;Flowmeasurements;Flowmeasuringtechniques;Fluids;Inductive;Liquidflow;Liquids;Magneticfluxdensity;Magneticmeasurement;Marking;Measurement;Measuringequipment;Measuringinstruments;Measuringtechniques;Mounting;Operation;Specification(approval);Testing
【摘要】:Describestheprincipleandmaindesignfeaturesofindustrialflowmetersinaconduitrunningfull.Itcoverstheirinstallation,operation,performanceandcalibration.
【中国标准分类号】:A42
【国际标准分类号】:17_120_10
【页数】:30P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforLow-AlloySteelDeformedandPlainBarsforConcreteReinforcement
【原文标准名称】:钢筋混凝土用异型和普通低合金钢棒用标准规范
【标准号】:ASTMA706/A706M-2009b
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:A01.05
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:合金钢;混凝土钢筋;变形(突出);钢棒;混凝土钢筋.规范;变形钢棒.规范;合金钢棒.规范;低合金钢.规范;钢棒(混凝土钢筋).规范
【英文主题词】:alloysteel;concretereinforcement;deformations(protrusions);steelbars;Concretereinforcement--specifications;Deformedsteelbars--specifications;Alloysteelbars--specifications;Low-alloysteel--specifications;Steelbars(concretereinforcement
【摘要】:1.1General8212;Thisspecificationcoversdeformedandplainlow-alloysteelbarsincutlengthsorcoilsforconcretereinforcementintendedforapplicationswhererestrictivemechanicalpropertiesandchemicalcompositionarerequiredforcompatibilitywithcontrolledtensilepropertyapplicationsortoenhanceweldability.ThestandardsizesanddimensionsofdeformedbarsandtheirnumberdesignationsaregiveninTable1.Thetextofthisspecificationreferencesnotesandfootnotesthatprovideexplanatorymaterial.Thesenotesandfootnotes,excludingthoseintables,shallnotbeconsideredasrequirementsofthisspecification.1.2Grade8212;Barsareoftwominimumyieldstrengthlevels:namely,60000psi[420MPa]and80000[550],designatedasGrade60[420]andGrade80[550],respectively.Note18212;BarsdesignatedasGrade80[550],whichwereintroducedintheA706/A706Mx2013;09arevision,maybeoutsideconsiderationofconsensusdesigncodesandspecifications.1.3Plainbars,insizesuptoandincluding2x00BD;in.[63.5mm]indiameterincoilsorcutlengths,whenordered,shallbefurnishedunderthisspecification.Forductilityproperties(elongationandbending),testprovisionsofthenearestsmallernominaldiameterdeformedbarsizeshallapply.1.4ControlledTensileProperties8212;Thisspecificationlimitsmechanicalproperties(Table2)toprovidethedesiredyield/tensilepropertiesforcontrolledtensilepropertyapplications.1.5Welding8212;Thisspecificationlimitschemicalcomposition(6.2)andcarbonequivalent(6.4)toenhancetheweldabilityofthematerial.Whensteelistobewelded,aweldingproceduresuitableforthechemicalcompositionandintendeduseorserviceshouldbeused.TheuseofthelatesteditionofAWSD1.4/D1.4Misrecommended.Thisdocumentdescribestheproperselectionofthefillermetals,preheat/interpasstemperatures,aswellas,performanceandprocedurequalificationrequirements.1.6Thisspecificationisapplicableforordersineitherinch-poundunits(SpecificationA706)orinSIunits[SpecificationA706M].1.7Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththisspecification.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H44
【国际标准分类号】:77_140_15
【页数】:6P.;A4
【正文语种】: