Turkmenistan standards PDF
Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Precision methods for reverberation test rooms (a Nationally Adopted International Standard). Original standard ANSI ASA S12.51-2012 ISO 3741-2010 in PDF full version. Additional info + preview on request
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Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Engineering methods for small movable sources in reverberant fields – Part 1- Comparison method for a hard-walled test room (a Nationally Adopted International Standard). Original standard ANSI ASA S12.53-2011 Part 1 ISO 3743-1-2010 (R 2016) in PDF full version. Additional info + preview on request
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Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Engineering methods for an essentially free field over a reflecting plane (a Nationally Adopted International Standard). Original standard ANSI ASA S12.54-2011 ISO 3744-2010 (R 2016) in PDF full version. Additional info + preview on request
Document status: Active
Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Precision methods for anechoic rooms and hemi-anechoic rooms. Original standard ANSI ASA S12.55-2012 ISO 3745-2012 in PDF full version. Additional info + preview on request
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Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Survey method using an enveloping measurement surface over a reflecting plane (a Nationally Adopted International Standard). Original standard ANSI ASA S12.56-2011 ISO 3746-2010 in PDF full version. Additional info + preview on request
Document status: Active
Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Engineering survey methods for use in situ in a reverberant environment (a Nationally Adopted International Standard). Original standard ANSI ASA S12.57-2011 ISO 3747-2010 in PDF full version. Additional info + preview on request
Document status: Active