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BS EN 60704-1-1997 测定家用和类似用途电气设备发出的气载噪声的试验规程.一般要求

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【英文标准名称】:Testcodeforthedeterminationofairborneacousticalnoiseemittedbyhouseholdandsimilarelectricalappliances-Generalrequirements
【原文标准名称】:测定家用和类似用途电气设备发出的气载噪声的试验规程.一般要求
【标准号】:BSEN60704-1-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-07-15
【实施或试行日期】:1997-07-15
【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】:消声室;声学试验室;坐标(数学);声学测量;位置;噪声(环境的);方程;声强;试验设备;家用的;电驱动装置;家用电器;家用设备
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustictestingrooms;Acoustics;Airbornenoise;Airbornenoiseemitted;Batterieoperation;Climaticcondition;Comparison;Comparisonmethods;Corrrections;Data;Definitions;Domestic;Electricappliances;Electrichouseholdappliance;Electrichouseholdappliances;Electricalappliances;Electricalengineering;Electricalhouseholdappliances;Electrically-operateddevices;Emission;Energy;Envelopingsurfacemethods;Environment;Equipment;Externalnoise;Fitnessforpurpose;Fixings;Freefields;Gases;Handling;Holdingdevices;Householdequipment;Householduse;Installations;Instruments;Layout;Loading;Machines;Mainspowersupply;Mathematicalcalculations;Measurement;Measurementofairbornenoise;Measuringinstruments;Measuringrooms;Measuringsurfaces;Measuringtechniques;Methods;Microphones;Noise;Noiseemission;Noiseemissions;Noise(environmental);Noiselevels;Noisemeasurements;Operatingconditions;Preconditioning;Reflection;Reverberationroommethod;Reverberationrooms;Sound;Soundintensity;Soundlevel;Soundpressure;Soundpressurelevel;Soundpropagation;Soundsources;Specification(approval);Testspecification;Testing;Walls;Water
【摘要】:1GeneralThispartofIEC704appliestoelectricappliances(includingtheiraccessoriesorcomponents)forhouseholdandsimilaruse,suppliedfrommainsorfrombatteries.Bysimilaruseisunderstoodtheuseinsimilarconditionsasinhouseholds,forexampleininns,coffee-houses,tea-rooms,hotels,barberorhairdressershops,launderettes,etc.,ifnototherwisespecifiedinpart2.Thisstandarddoesnotapplyto:-appliances,equipmentormachinesdesignedexclusivelyforindustrialorprofessionalpurposes;-applianceswhichareintegratedpartsofabuildingoritsinstallations,suchasequipmentforairconditioning,heatingandventilating(excepthouseholdfans,cookerhoodsandfreestandingheatingappliances),oilburnersforcentralheating,pumpsforwatersupplyandforsewagesystems;-separatemotorsorgenerators;-appliancesforoutdooruse.2TypesofnoiseAclassificationofdifferenttypesofnoiseisgiveninISO12001.ThemethodspecifiedinISO3744issuitableformeasurementsofalltypesofnoiseemittedbyhouseholdappliances.ThemethodsspecifiedinISO3743-1andISO3743-2aresuitableforalltypesofnoise,exceptforsourcesofimpulsivenoiseconsistingofshortdurationnoisebursts.Thiswillbetakenintoaccountinthepreparationofparts2.3SizeofthesourceThemethodspecifiedinISO3744isapplicabletonoisesourcesofanysize.Limitationsforthesizeofthesourcearegivenin1.2.2ofISO3743-1andISO3743-2.Thiswillbetakenintoaccountinthepreparationofparts2.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;97_030
【页数】:40P.;A4
【正文语种】:英语


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【英文标准名称】:StandardSpecificationforKerosine
【原文标准名称】:煤油的标准规范
【标准号】:ASTMD3699-2003
【标准状态】:作废
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:石油产品;机动车燃料;煤油
【英文主题词】:automotivefuels;petroleumproducts;kerosine
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:4P;A4
【正文语种】:英语


【英文标准名称】:Beamsforwarping,sizingandweavingoftextileyarns.Methodofclassificationofflangesforweavers'sbeams,warper'sbeamsandsectionalbeams
【原文标准名称】:纺织纱线整经、浆纱、织造用轴.第5部分:织轴、整经机径轴和分条整径轴的凸缘分类方法
【标准号】:BS3225Pt.5-1986
【标准状态】:作废
【国别】:英国
【发布日期】:1986-11-28
【实施或试行日期】:
【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】:整经轴;织轴;法兰;等级(质量);鉴定试验;纺织机械及附件;验收;分级(质量);试验设备;分类系统;经轴;荷载;挠曲试验
【英文主题词】:
【摘要】:
【中国标准分类号】:W94
【国际标准分类号】:
【页数】:8P;A4
【正文语种】:英语