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NF S31-025 ; NF EN ISO 3744:2012-02-01
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
Edition
2012-02-01
NF S31-022 ; NF EN ISO 3741:2012-02-01
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
Edition
2012-02-01
NF S31-024-1 ; NF EN ISO 3743-1:2012-10-01
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
Edition
2012-10-01
UNE-EN ISO 11200
Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions (ISO 11200:2014)
Edition
2014-12-17
NF S31-500 ; NF EN ISO 11200:2014-07-11
Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
Edition
2014-07-11
NF S31-024-2 ; NF EN ISO 3743-2:2019-09-25
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: methods for special reverberation test rooms
Edition
2019-09-25
NF S31-500/A1 ; NF EN ISO 11200/A1:2020-02-05
Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions - AMENDMENT 1
Edition
2020-02-05
UNE-EN ISO 3743-2
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018)
Edition
2020-05-13
NF S31-610 ; NF EN ISO 11691:2020-11-25
Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method
Edition
2020-11-25
UNE-EN ISO 11200/A1
Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions - Amendment 1 (ISO 11200:2014/Amd 1:2018)
Edition
2021-01-20