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About This Item
Full Description
In general, the frequency range of interest includes the one-third-octave bands with mid-band frequencies from 100 Hz to 10 000 Hz. In practice, the range is extended or restricted to frequencies beyond or within these limits, to those between which the test room is qualified for the purposes of the measurements.
Cross References:
IEC 61672-1:2002
ISO 12001:1996
IEC 61260:1995
ISO/IEC Guide 98-3
ISO 26101:2017
ISO 5725
ISO 9613-1:1993
AMD 1:2001
IEC 60942:2003
IEC 61183
ISO 3743-1
ISO 80000-8:2007
ISO 140-3
IEC 61672-1
ISO 3741:2010
ISO 11690-1
TR 25417:2007
ISO 3746
ISO 11201
ISO 3747
ISO 6926
ISO 9614-1
ISO 9614-3
ISO 9614-2
ISO 7574-1
ISO 3744
ISO 4871
ISO 7574-4
ISO 7574-2
ISO 3743-2:2018
ISO 3740
ISO 7574-3
Incorporates the following:
Amendment, April 2018
Document History
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BS EN ISO 3745:2012+A1:2017
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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- Most Recent
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BS EN ISO 3745:2012
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- Historical Version
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BS EN ISO 3745:2009
Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms- Historical Version
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BS 09/30201631 DC
BS EN ISO 3745. Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane- Historical Version
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BS 09/30201636 DC
BS EN ISO 3745. Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms- Historical Version
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BS EN ISO 3745:2003
Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and hemi-anechoic rooms- Historical Version
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BS 4196-5:1981
Sound power levels of noise sources-Precision methods for determination of sound power levels for sources in anechoic and semi-anechoic rooms- Historical Version