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STN - Slovak standards
Page 85
STN EN ISO 3744 (01/07/2026)
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2025, including corrected version 2026-01)
Available languages: English
Available design: Print design
STN ISO 3744 (01/11/1995) Withdrawn
Acoustics. Dermination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane
Available design: Print design
STN EN ISO 3744 (01/12/2009) Withdrawn
Acoustics.Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994)
Available design: Print design
STN EN ISO 3744 (01/05/2011) Withdrawn
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 (ISO 3744:2010)
Available design: Print design
STN EN ISO 3744 (01/06/1999) Withdrawn
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane.
Available design: Print design
STN EN ISO 3743-1 (01/05/2011)
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 (ISO 3743-1:2010)
Available languages: Slovak
Available design: Print design
STN EN ISO 3743-1:2011/Oprava1 (01/10/2012) Correction
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 (ISO 3743-1:2010)
Available languages: Slovak
Available design: Print design
STN EN ISO 3743-2 (01/10/2020)
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for small, movable sources in reverberant fields
Available languages: Slovak
Available design: Print design
STN 011605 (01/08/1980) Withdrawn
Noise. Determination of the sound power level of noise of machines in a reverberation chamber. Engineering method
Available design: Print design
STN EN ISO 3743-1 (01/12/2009) Withdrawn
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)
Available design: Print design
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