Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems
适用范围:<p>The insertion loss of a pipe lagging system depends upon the lagging system materials, the method used to apply the materials, the pipe wall thickness, the size and shape of the bare and lagged pipe...
实施日期:1990-06-28
Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation (ISO 10140-2:2010); German version EN ISO 10140-2:2010
适用范围:This part of ISO 10140 specifies a laboratory method for measuring the airborne sound insulation of building products, such as walls, floors, doors, windows, shutters, facade elements, facades, glazing...
实施日期:2010-12-01
Acoustics. Field measurement of sound insulation in buildings and of building elements. Part 1: Airborne sound insulation
实施日期:2014-02-01
Acoustics. Soundscape. Definition and conceptual framework
发布日期:2014-09-30 实施日期:2014-09-30
实施日期:2012-02-01
Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method
适用范围:<p>Measurement of the sound absorption of a room is part of the procedure for other acoustical measurements, such as determining the sound power level of a noise source or the sound transmission loss o...
发布日期:2015-10-01 实施日期:2015-10-01
Standard Test Method for Laboratory Measurement of Noise Reduction of Sound-Isolating Enclosures
适用范围:<p>The noise reduction of an enclosure is a property of the enclosure, the location of the sound source used to measure noise reduction, and the space in which the enclosure is placed. It is not a prop...
实施日期:1996-01-10
发布日期:2015-11-30 实施日期:2015-11-30
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms.
Acoustics. Measurement of room acoustic parameters. Part 3: Open plan offices (ISO 3382-3:2012); German version EN ISO 3382-3:2012
Standard Test Method for Determination of Decay Rates for Use in Sound Insulation Test Methods
适用范围:<p>Several ASTM test methods to evaluate the sound-insulating properties of building elements require the measurement of room sound absorption as part of the procedure. The room sound absorption in the...
实施日期:2004-04-01
Standard Test Method for Field Measurement of Tapping Machine Impact Sound Transmission Through Floor-Ceiling Assemblies and Associated Support Structures
适用范围:<p>The spectrum of the noise produced in the receiving room by the standard tapping machine is determined by <span class="italic">(1)</span> the size and the mechanical properties of the floor-ceiling ...
实施日期:2011-03-01
发布日期:2016-06-30 实施日期:2016-06-30
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