【英文标准名称】:Aerospaceseries-SilverbasealloyAG-B10001(AgCu28)-Fillermetalforbrazing,wire;GermanversionEN3952:2001
【原文标准名称】:航空航天系列.银基合金AG-B10001(AgCu28).铜焊用填充金属.金属线;德文版本EN3952:2001
【标准号】:EN3952-2001
【标准状态】:现行
【国别】:
【发布日期】:2002-03
【实施或试行日期】:
【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】:硬钎焊合金;航空航天运输;回声测深探头;银;铜焊;银合金;金属线;化学成分;银基合金;飞行器;航空运输;多语种的;材料;特性
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Brazing;Brazingalloys;Chemicalcomposition;Materials;Multilingual;Properties;Silver;Silveralloys;Silverbasisalloys;Soundingheads;Wires
【摘要】:
【中国标准分类号】:V11
【国际标准分类号】:49_025_15
【页数】:10P.;A4
【正文语种】:英语


【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