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【英文标准名称】:Acoustics.Laboratorytestsonnoiseemissionfromappliancesandequipmentusedinwatersupplyinstallations.Mountingandoperatingconditionsfordraw-offtapsandmixingvalves
【原文标准名称】:声学.由供水设施和设备发出噪音的实验室试验.放水龙头和混合阀的安装和工作条件
【标准号】:BSENISO3822-2-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-06-15
【实施或试行日期】:1996-06-15
【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】:试验条件;给水;噪声(环境的);声测量;阀门;压力;混合阀;声强;声学测量;流量率;排放旋塞;水阀;噪声;基座;给水(建筑物)
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Airbornesoundlevel;Bottomdischargevalves;Draw-offtaps;Flowrates;Installation;Laboratories;Laboratorytesting;Mixingbatteries;Mixingvalves;Noiseemission;Noiseemissions;Noise(environmental);Noisemeasurements;Operatingconditions;Pressure;Seatings;Singletaps;Soundintensity;Testconditions;Testing;Testingconditions;Valves;Waterfittings;Watersupply;Watersupply(buildings);Watersupplyinstallations;Watervalves
【摘要】:ThispartofENISO3822specifiesthemountingandoperatingconditionstobeusedfordraw-offtapsandmixingvalveswhenmeasuringnoiseemissionresultingfromwaterflow.Theproceduresdescribedareforgeneraluseforalltypesofdraw-offtapsandmixingvalvesofconven-tionaldesign,witharecommendedflowpressurerangeof0,1MPato0,5MPa.Themountingandoperatingconditionsapplytodraw-offtapandmixingvalveassembliesincludinganyinletoroutletmountingorinstallationunions,elbows,adaptors,etc.,butexcludinginterchangeableoutletaccessoriessuchasaerators,showerhoses,showerheads,flowstraighteners,etc.Theseoutletaccess-criesarereplacedbystandardizedlow-noiseflowresistances.Whentheoutletaccessoriesmentionedaboveareneitherinterchangeablenorremovable,thenthetestsarecarriedoutwiththeminplace.InterchangeableoutletaccessoriesaretestedseparatelyaccordingtoproceduresspecifiedinotherpartsofENISO3822.Thermostaticmixingvalves,intendedforusewithmorethanoneindependentdraw-offtap,andbidetvalveswithadirectoutletintoaninteriorpartofthebodyofthebidetarenotregardedasconventionaldraw-offtapsormixingvalvesandarenotcoveredbythispartofENISO3822.Similarly,electricallyoperatedvalvesareregardedascombineddevices(solenoidvalveandoutlet)andarenotcoveredbythispartofENISO3822.Thetestprocedurescoverarangeofflowpressuresbetween0,1MPaand0,5MPa.note:1)1MPa=10bar
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;91_140_70
【页数】:12P;A4
【正文语种】:英语