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STN is a protected designation of Slovak national technical standards.
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for small, movable sources in reverberant fields
Standard published on 1.10.2020
Selected format:Noise. Determination of the sound power level of noise of machines in a reverberation chamber. Engineering method
WITHDRAWN published on 1.8.1980
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 (ISO 3743-1:1994)
WITHDRAWN published on 1.12.2009
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WITHDRAWN published on 1.3.1997
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 (ISO 3743-2:1994)
WITHDRAWN published on 1.12.2009
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 (ISO 3743-2:2018)
WITHDRAWN published on 1.2.2020
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WITHDRAWN published on 1.5.1998
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 (ISO 3746:2010)
Standard published on 1.6.2012
Selected format:Noise. Determination of the sound power level of noise of machines. Survey method
WITHDRAWN published on 1.11.1979
Selected format:Acoustics.Determination of sound power levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995)
WITHDRAWN published on 1.12.2009
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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