JIS D4413-1996 汽车圆盘制动垫片的可压缩性试验规程

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【英文标准名称】:Householdandsimilarelectricalappliances-Testcodeforthedeterminationofairborneacousticalnoise-Part2-13:Particularrequirementsforrangehoods
【原文标准名称】:家用和类似用途电器.气载噪声的测定用试验规则.第2-13部分:炉罩的特殊要求
【标准号】:IEC60704-2-13Edition1.2-2008
【标准状态】:作废
【国别】:国际
【发布日期】:2008-07
【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/TC59
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;声学测试;声学;空气噪声;发出的空气噪声;蓄电池供电;炉灶通风罩;定义;电器;家用电器;电气设备;电气工程;电气安全;排放;包络面法;外部;风扇;固定件;通风柜橱;家用设备;家用;场所;电力网供电;数学计算;测量;测量条件;空气噪声测量;测量仪器;测量技术;噪声;噪声排放;噪声级;噪声测量;炉罩;混响室法;声级;声压级;声音传播;规范(验收);试验规范;测试
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Airbornenoiseemitted;Batterieoperation;Cookerhoods;Definition;Definitions;Electricappliances;Electrichouseholdappliance;Electrichouseholdappliances;Electricalappliances;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Emission;Envelopingsurfacemethods;External;Fans;Fixings;Fumecupboards;Householdequipment;Householduse;Locations;Mainspowersupply;Mathematicalcalculations;Measurement;Measurementconditions;Measurementofairbornenoise;Measuringinstruments;Measuringtechniques;Noise;Noiseemissions;Noiselevel;Noisemeasurements;Rangehoods;Reverberationroommethod;Soundlevel;Soundlevels;Soundpressurelevel;Soundpropagation;Specification(approval);Testspecification;Testing
【摘要】:1.1GeneralReplacement:Theseparticularrequirementsapplytoelectricalrangehoods(includingtheiraccessoriesandtheircomponentparts)forhouseholdandsimilaruse.Bysimilaruseisunderstoodtheuseinsimilarconditionsasinhouseholds,forexampleininns,coffee-houses,tea-rooms.Theseparticularrequirementsapplytorangehoodsintendedforfilteringtheairoftheroomorforexhaustingtheairoutoftheroom.Italsoappliestorangehoodswithanexternalfan.Theseparticularrequirementsdonotapplyto:-rangehoodsforindustrialorprofessionalpurposes.Intensimetricmethodforthedeterminationofsoundpowerlevelsshallnotbeusedforthepurposeofverification.1.1.2TypesofnoiseAddition:Themethodisapplicabletoanysourceforwhichaphysicallystationarymeasurementsurfacecanbedefined,andonwhichthenoisegeneratedbythesourceisstationaryintime(asdefinedinClause3),thereforeitisnotsuitableforsourcesofimpulsivenoiseconsistingofshortdurationnoisebursts.Thismethodisnotsuitableifthesourceundertesthassignificantnoiseover6,3kHzinone-third-octavebandcentrefrequenciesandover4kHzinone-octavebandcentrefrequencies.1.1.3SizeofthesourceRep/acement:Thesizeofthenoisesourceisunrestricted.Theextentofthesourceisdefinedbythechoiceofthemeasurementsurface.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;97_040_20
【页数】:40P.;A4
【正文语种】:


【英文标准名称】:Animalhealthanalysismethods-DetectionofantibodiesagainstAujesky'sdiseasebyVirusNeutralisationTest.
【原文标准名称】:动物健康分析法.用病毒中性试验检测抗伪狂犬病抗体
【标准号】:NFU47-010-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-06-01
【实施或试行日期】:2010-06-19
【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】:
【摘要】:
【中国标准分类号】:B41
【国际标准分类号】:11_220;65_020_30
【页数】:15P;A4
【正文语种】:法语