实施日期:2009-08-01
Acoustics -- Guidelines for noise control by enclosures and cabins
发布日期:2000-05-01 实施日期:2000-05-01
Akustik. Messung und Modellbildung der Schallausbreitungskurven in Arbeitsraeumen zum Zweck der Beurteilung ihrer akustischen Qualitaet Acoustics-Measurement and Parametric Description of Spatial Sound...
适用范围:This International Standard specifies a method for measuring the spatial sound distribution curve(s) of a given workroom. A method is given for determining, from the measured data, two descriptors of t...
实施日期:2001-11-14
Acoustics -- Recommended practice for the design of low-noise machinery and equipment -- Part 1: Planning
适用范围:Serves as an aid to understanding the basic concepts of noise control in machinery and equipment. The recommended practice presented is intended to assist the designer at any design stage to control th...
发布日期:1995-03-01 实施日期:1995-03-01
Safety of transportable motor-operated electric tools - Part 1: General requirements
适用范围:This standard consist in Part 1 and Part 2 and applies to transportable electric motor-operated or magnetically-driven tools, intended for indoor and for outdoor use
实施日期:2010-04-01
实施日期:2010-01-01
Akustik. Richtlinien fuer den Schallschutz durch Schalldaempfer Acoustics-Guidelines for Noise Control by Silencers Acoustique. Lignes directrices pour la reduction du bruit au moyen de silencieux AMD ...
适用范围:This International Standard deals with the practical selection of silencers for noise control in gaseous media. It specifies the acoustical and operational requirements which are to be agreed upon betw...
实施日期:1998-12-15
Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method
适用范围:The document specifies a method for the simplified determination of the insertion loss of duct silencers intended for use with flows with velocities of 15 m/s or less. It is applicable for silencers wi...
实施日期:2010-01-01
Acoustics -- Railway applications -- Measurement of noise emitted by railbound vehicles
适用范围:ISO 3095:2013 specifies measurement methods and conditions to obtain reproducible and comparable exterior noise emission levels and spectra for all kinds of vehicles operating on rails or other types o...
发布日期:2013-08-01 实施日期:2013-08-01
发布日期:2013-01-01 实施日期:2013-01-01
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