【英文标准名称】:Acoustics-Determinationofsoundpowerlevelsofnoisesourcesusingsoundpressure-Surveymethodusinganenvelopingmeasurementsurfaceoverareflectingplane
【原文标准名称】:声学声压法测定噪声源声功率级采用包络测量面的简易法
【标准号】:ISO3746-1995
【标准状态】:作废
【国别】:国际
【发布日期】:1995-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:声压;噪声测量;包封表面法;噪声;声源;声学;声级;声学试验
【英文主题词】:Absorption;Acousticmeasurement;Acoustictesting;Acoustics;Calibration;Determination;Earprotectors;Envelopingsurfacemethods;Environment;Externalnoise;Fixings;Inspection;Installations;Machinenoise;Measurement;Measuringenvironment;Measuringinstruments;Measuringsurfaces;Methods;Microphones;Noise;Noise(environmental);Noisemeasurement;Noisemeasurements;Noisesources;Operation;Performancetests;Position;Precision;Reflective;Sonictesting;Soundabsorption;Soundlevel;Soundpower;Soundpressure;Soundsources;Specification(approval)
【摘要】:Specifiesamethodformeasuringthesoundpressurelevelsonameasurementsurfaceenvelopingthenoicesource.Givesrequirementsforthetestenvironmentandinstrumentationaswellastechniquesforobtainingthesurfacesoundpressurelevelfromwhichthesoundpowerlevelofthesourceiscalculated.Cancelsandreplacesthefirstedition,whichhasbeentechnicallyrevised.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_01
【页数】:27P;A4
【正文语种】:英语