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ČSN is a protected designation of Czech national technical standards.
Acoustic - 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
Standard published on 1.4.2011
Selected format: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
Standard published on 1.4.2021
Selected format:
WITHDRAWN published on 13.8.1980
Selected format:
WITHDRAWN published on 1.6.1994
Selected format:Acoustics. Determination of sound power levels of noise sources. Engineering methods for small, movable sources in reverberant fields. Part 1: Comparison method for hard-walled test rooms
WITHDRAWN published on 1.2.1996
Selected format:Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms
WITHDRAWN published on 1.3.2010
Selected format: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
WITHDRAWN published on 1.3.2010
Selected format: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
WITHDRAWN published on 1.3.2020
Selected format: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
WITHDRAWN published on 1.9.1996
Selected format: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
Standard published on 1.6.2011
Selected format:Latest update: 2024-09-08 (Number of items: 2 346 217)
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