ANSI/UL 943a-2012 接地故障断路器安全性标准(公告日期9-16,2011)

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【英文标准名称】:StandardforSafetyforGround-FaultCircuit-Interrupters(BulletindatedSeptember16,2011)
【原文标准名称】:接地故障断路器安全性标准(公告日期9-16,2011)
【标准号】:ANSI/UL943a-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:双股的;断路器;电路;接地漏电;中断器(断路器);中断;漏电;泄漏电流
【英文主题词】:Bifilar;Circuit-breakers;Circuits;Earthleakage;Interrupters(circuit-breakers);Interruptions;Leakagecurrent;Leakagecurrents
【摘要】:AbnormalOverVoltageTest,GFCIGroundedNeutralTest,SupervisoryCircuit,RetractableGFCIsforuseinaKitchenCounterTop,AnnexA,ReferenceStandards,FormulaforMaximumCurrentforHighResistanceGroundFaultTest,TestDescriptionforExtraLowResistanceGroundFaultsTest,GFCISelf-TestandPowerDenial,andScopeRevisiontoAddCounterMountedGFCIs
【中国标准分类号】:
【国际标准分类号】:29_120_50
【页数】:
【正文语种】:英语


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【英文标准名称】:Noiseemittedbycomputerandbusinessequipment.Methodofmeasurementofairbornenoise
【原文标准名称】:计算机和业务设备辐射出的噪声.第1部分:空中传播噪声的测量方法
【标准号】:BS7135-1-1989
【标准状态】:作废
【国别】:英国
【发布日期】:1989-08-31
【实施或试行日期】:1989-08-31
【发布单位】:英国标准学会(BSI)
【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】:Z32
【国际标准分类号】:17_140_20;35_180;35_260
【页数】:48P;A4
【正文语种】:英语


【英文标准名称】:StandardGuideforConductofMicronucleusAssaysinMammalianBoneMarrowErythrocytes
【原文标准名称】:哺乳动物骨髓红血球中微细胞核检验的标准指南
【标准号】:ASTME1263-1997(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:F04.16
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Assay;Bonemarrownucleusassay;Chromosomal/geneticeffects;Dataanalysis--environmental;Environmentalcontrol/fate;Environmentalsampling/testing;Geneticexamination;Mammalianinvivobonemarrownucleusassay;Micronucleusassay;Statistic
【摘要】:Thisguideprovidesguidelinesfortheselectionofanimalspecies,dosageandsamplingconditions,samplingandscoringmethods,statisticaldesign,andanalysisofgenotoxicityassaysinwhichtheendpointmeasuredisthefrequencyofmicronucleatederythrocytesinmammalianbonemarrow.1.1Thisguideprovidesrecommendedguidelinesforperformingthemammalianinvivobonemarrowmicronucleusassay.Underappropriatetestconditions,measurementofthefrequencyofnewlyformedmicronucleatederythrocytesinbonemarrowprovidesaconvenientindexofchromosomaldamageinnucleatederythrocyteprecursorcells.Therationalefortheoccurrenceofmicronucleiinconjunctionwithchromosomaldamagehasbeendescribedpreviously(1).Thisguidedescribesconditionsunderwhichthefrequencyofmicronucleatederythrocytesinmammalianbonemarrowisanappropriatemeasureofinvivochromosomaldamage,andprovidesguidelinesforthedesignandtechnicalexecutionofassaysemployingthisendpoint.1.2Thefollowingguidelinesformammalianbonemarrowerythrocytemicronucleusassayshavebeenpublishedbyorganizationsconcernedwiththeevaluationofgenotoxicitytestdata.Thesereferencesshouldbeconsultedforrecommendationsondetailsnotcoveredindepthbythisguideandforrequirementsofspecificorganizationsorgovernmentagencies(2-6).1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B41
【国际标准分类号】:11_220
【页数】:7P.;A4
【正文语种】:英语