NF C52-558-2-9-2011 电力变压器,反应器,供电机组及其组合的安全性.第2-9部分:Ⅲ类手用钨丝灯变压器和供电机组的详细要求和试验.
时间:2024-04-28 20:35:38 来源: 标准资料网 作者：标准资料网 阅读：8667
【英文标准名称】:Safetyoftransformers,reactors,powersupplyunitsandcombinationsthereof-Part2-9:particularrequirementsandtestsfortransformersandpowersupplyunitsforclassIIIhandlampsfortungstenfilamentlamps.
【原文标准名称】:电力变压器,反应器,供电机组及其组合的安全性.第2-9部分:Ⅲ类手用钨丝灯变压器和供电机组的详细要求和试验.
【标准号】:NFC52-558-2-9-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-05-01
【实施或试行日期】:2011-05-27
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Definitions;Dimensioning;Electricalsafety;Firesafety;Hand-portablelamps;Lamps;Powersupplysystem;Powertransformers;Protectionagainstelectricshocks;Safety;Safetyisolatingtransformers;Short-circuitprotection;Testing;Transformers;Tungstenlamps
【摘要】:
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:19P;A4
【正文语种】:其他
【英文标准名称】:Gasmeters.Conversiondevices.Volumeconversion
【原文标准名称】:煤气表.换算装置.体积换算
【标准号】:BSEN12405-1-2005+A2-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2005-06-28
【实施或试行日期】:2005-06-28
【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】:一致性;合格测试;定义(术语);设计;电气工程;电子仪器;电子测量装置;煤气表;燃气技术;燃气表;仪表用变压器;作标记;测量范围;压力;压力变送器;生产;定量测定;数量转换;实际油气比;安全性;规范(验收);温度;试验;中继器;发射机;体积
【英文主题词】:Conformity;Conformitytesting;Definitions;Design;Electricalengineering;Electronicinstruments;Electronicmeasuringdevices;Gasmeters;Gastechnology;Gas-supplymeters;Instrumenttransformers;Marking;Measuringranges;Pressure;Pressuretransmitter;Production;Quantitativemeasurement;Quantitytranslators;Realgasfactors;Safety;Specification(approval);Temperature;Testing;Translators;Transmitters;Volume
【摘要】:ThisEuropeanStandardspecifiestherequirementsandtestsfortheconstruction,performance,safetyandconformityofgas-volumeelectronicconversiondevicesassociatedtogasmeters,usedtomeasurevolumesoffuelgasesofthe1stand2ndfamiliesaccordingtoEN437.ThisEuropeanStandardisintendedfortypetesting,thedetailedrelevantprovisionsofwhicharegiveninAnnexA.OnlythreekindsofconversionaretreatedinthisEuropeanStandard:?conversionasafunctionoftemperatureonly(calledTconversion);?conversionasafunctionofthepressureandofthetemperaturewithconstantcompressionfactor(calledPTconversion);?conversionasafunctionofthepressure,thetemperatureandtakingintoaccountthecompressionfactor(calledPTZconversion).Thisdocumentisnotrelevanttotemperatureconversionintegratedintogasmeterswhichonlyindicatetheconvertedvolume.EN12405-2forenergyconversionisinpreparation.Gas-volumeconversiondevicesconsistofacalculatorandatemperaturetransduceroracalculator,atemperaturetransducerandapressuretransducerlocallyinstalled.ForapplicationofthisEuropeanStandard,aconversiondevicemaybe,asachoiceofthemanufacturer,consideredasacompleteinstrument(Type1)ormadeofseparateelements(Type2),accordingtothedefinitionsgivenin3.1.18.1and3.1.18.2.Inthislastcase,theprovisionsconcerningpressuretransducers,temperaturesensorsandtemperaturetransducersaregiveninAnnexesB,CandDrespectively.Anyconversiondevicecanprovideanerrorcurvecorrectionforagasmeter.NOTEWhenrenderinganaccounttoanenduserthereadingsfromtheconversiondevicecanbeusedinconjunctionwiththereadingsfromagasmeterconformingtoEN1359,EN12480,orEN12261,asappropriate,ortoanyotherappropriateandrelevantinternationalornationalstandardforgasmeters,withoutprejudiceofnationalregulations.
【中国标准分类号】:Q82
【国际标准分类号】:91_140_80
【页数】:114P.;A4
【正文语种】:英语
【英文标准名称】:Acoustics–PortableElectricPowerTools,StationaryandFixedElectricPowerTools,andGardeningAppliances–MeasurementofSoundEmitted
【原文标准名称】:声学.便携电动工具、固定电动工具和园艺设备.声排放的测量
【标准号】:ANSI/ASAS12.15-1992
【标准状态】:现行
【国别】:美国
【发布日期】:1992
【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】:ASA(ASCS12)
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;声学;空气(载)声;电动工具;园艺设备;手工工具;噪声辐射;噪声测量;声级;声音传播;测试
【英文主题词】:Acousticmeasurement;Acoustics;Airbornesound;Electrictools;Gardeningequipment;Handtools;Noiseemissions;Noisemeasurements;Soundlevel;Soundpropagation;Testing
【摘要】:Describesrelativelysimpletestproceduresforthemeasurementofairbornesoundfromportableelectricpowertools,stationaryandfixedelectricpowertools,andgardeningappliances.Methodsaregivenforthemeasurementofsoundpressurelevelsandforthecalculationofsoundpowerlevels.Thesemethodsmaybeusedbymanufacturerstospecify,inpart,thesoundproducedbytheirproducts.
【中国标准分类号】:K64;Z32
【国际标准分类号】:17_140_20
【页数】:26P.;A4
【正文语种】:英语