DIN ISO 5130-2008 声学.固定机动车辆产生的噪声声压级的测量

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                   【英文标准名称】:     Acoustics - Measurements of sound pressure level emitted by stationary road vehicles (ISO 5130:2007);English version of DIN ISO 5130:2008-06            【原文标准名称】:     声学.固定机动车辆产生的噪声声压级的测量            【标准号】:     DIN ISO 5130-2008            【标准状态】:     现行            【国别】:     德国            【发布日期】:     2008-06    【实施或试行日期】: 【发布单位】: 德国标准化学会(DE-DIN)【起草单位】: 【标准类型】: ()【标准水平】: ()【中文主题词】: 声学测量;声学性质和声学现象;声试验;声学;定义;检验;测量;测量结果;测量技术;汽车;噪声辐射;噪声(环境的);噪声测量;噪声降低;道路车辆;旋转速度;声级;声压级;定置噪声;试验报告;测试;测试条件;运载工具【英文主题词】: Acoustic measurement;Acoustic properties and phenomena;Acoustic testing;Acoustics;Definition;Definitions;Inspection;Measurement;Measuring results;Measuring techniques;Motor vehicles;Noise emissions;Noise (environmental);Noise measurements;Noise reduction;Road vehicles;Rotational speeds;Sound levels;Sound pressure level;Stationary noise;Test reports;Testing;Testing conditions;Vehicles【摘要】: This International Standard specifies a test procedure, environment and instrumentation for measuring theexterior sound pressure levels from road vehicles under stationary conditions, providing a continuous measureof the sound pressure level over a range of engine speeds. This International Standard applies only to roadvehicles of categories L, M and N equipped with internal combustion engines.The method is designed to meet the requirements of simplicity as far as they are consistent withreproducibility of results under the operating conditions of the vehicle.It is within the scope of this International Standard to measure the stationary A-weighted sound pressure levelduring-- type approval measurements of vehicle;-- measurements at the manufacturing stage;-- measurements at official testing stations;                                                             --  measurements at roadside testing.This International Standard specifies neither a method to check the exhaust sound pressure level when theengine is operated at realistic loads nor a method to check the exhaust sound pressure levels against ageneral noise limit for categories of road vehicles.Technical background information is given in Annex A.【中国标准分类号】: Z32【国际标准分类号】: 17_140_30;43_020【页数】: 22P.;A4【正文语种】: 英语