实施日期:2008-12-01
实施日期:2001-03-15
发布日期:2012-12-01 实施日期:2012-12-01
实施日期:1999-11-15
Reciprocating internal combustion engines -- Measurement of emitted airborne noise -- Engineering method and survey method
适用范围:Specifies methods for measuring the sound pressure levels on a measurement surface enveloping a sound source, and for calculating the sound power level produced by the source. May be used to perform ac...
发布日期:1995-12-01 实施日期:1995-12-01
Luftschallemission von Werkzeugmaschinen. Festlegungen fuer Holzbearbeitungsmaschinen Airborne Noise Emitted by Woodworking Machine Tools Operating Conditions for Woodworking Machines (ISO 7960:1995) (...
适用范围:This International Standard, together with basic noise emission International Standards, describes the mechanical and acoustical specifications necessary for a reproducible test method for the determin...
实施日期:1995-01-01
Determination of sound power levels for noise emitted by general machinery at the work station - Sound intensity method
适用范围:本标准规定了在现场用测量声强确定噪声声功率级的方法,其精度为工程级。本标准适用于带原动机的容积式压缩机、制冷机、分离机械、往复泵、暖通空调等各类通用机械现场噪声声功率级的测定,尤其是不能满足一般声功率级测定方...
发布日期:2007-05-29 实施日期:2007-11-01
实施日期:2010-09-01
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010); German version EN ISO 374...
实施日期:2011-01-01
Acoustics - Noise test code for compressors and vacuum pumps - Engineering method (Grade 2).
实施日期:2001-07-15
Acoustics -- Laboratory measurement of sound insulation of building elements -- Part 3: Measurement of impact sound insulation
适用范围:ISO 10140-3:2010 specifies laboratory methods for measuring the impact sound insulation of floor assemblies. The test results can be used to compare the sound insulation properties of building elements...
发布日期:2010-09-01 实施日期:2010-09-01
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