Acoustics -- Sound-scattering properties of surfaces -- Part 1: Measurement of the random-incidence scattering coefficient in a reverberation room
适用范围:ISO 17497-1:2004 specifies a method of measuring the random-incidence scattering coefficient of surfaces as caused by surface roughness. The measurements are made in a reverberation room, either in ful...
发布日期:2004-05-01 实施日期:2004-05-01
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:1996); German version EN ISO 11690-2:1996
适用范围:The document deals with concrete aspects of noise control in workplaces and with categoric valuation of the application of specific noise control measures in certain problems. Noise reduction measures ...
实施日期:2007-11-30
Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 1:Intrinsic characteristics - Sound ...
实施日期:2012-10-01
实施日期:2007-12-01
Characterization of pavement texture using surface profiles - Part 2: Terminology and basic requirements related to pavement texture profile analysis
适用范围:This part of ISO 13473 defines expressions and parameters that are related to the analysis of pavement texture; on roads as well as on airport runways and taxiways. In particular, the standard defines ...
Acoustics - Determination of occupational noise exposure - Engineering method.
Characterization of pavement texture by use of surface profiles -- Part 2: Terminology and basic requirements related to pavement texture profile analysis
适用范围:ISO 13473-2:2002 defines terms, expressions and parameters that are related to the analysis of pavement texture, on roads as well as on airport runways and taxiways. In particular, it defines terms and...
发布日期:2002-09-01 实施日期:2002-09-01
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