【英文标准名称】:Acoustics-Measurementofinsertionlossofductedsilencerswithoutflow-Laboratorysurveymethod
【原文标准名称】:声学无气流管道消声器插入损失的测量实验室测量法
【标准号】:ISO11691-1995
【标准状态】:现行
【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】:声学检验;定义;测量;声学;测量技术;噪声抑制;测量设备;管道;试验;介入损耗;声学试验;声学测量;实验室试验;实验室试验;通气道;发动机消音器
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airducts;Cables;Calibration;Canals;Checkingequipment;Classes;Definitions;Ducts;Enginesilencers;Flow;Insertionloss;Laboratorytesting;Laboratorytests;Loudspeakers;Measurement;Measurementcircuits;Measuringenvironment;Measuringequipment;Measuringtechniques;Microphones;Mineralwool;Noiseabatement;Precision;Reverberationrooms;Safetyofmachinery;Sonictesting;Sound;Soundmeters;Soundsources;Testresults;Testing;Testingdevices
【摘要】:Specifiesalaboratorysubstitutionmethodtodeterminetheinsertionlossofductedcircularandrectangularsilencerswithoutflow,aswellasotherductelementsforuseinventilatingandair-conditioningsystems.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_99
【页数】:6P;A4
【正文语种】:英语