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STN - Slowakische nationale Normen
Seite 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)
Verfügbare Sprachen: Englisch
Verfügbare Ausführung: Gedruckt
STN ISO 3744 (01.11.1995) Ungültige
Acoustics. Dermination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane
Verfügbare Ausführung: Gedruckt
STN EN ISO 3744 (01.12.2009) Ungültige
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)
Verfügbare Ausführung: Gedruckt
STN EN ISO 3744 (01.05.2011) Ungültige
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)
Verfügbare Ausführung: Gedruckt
STN EN ISO 3744 (01.06.1999) Ungültige
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane.
Verfügbare Ausführung: Gedruckt
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)
Verfügbare Sprachen: Slowakisch
Verfügbare Ausführung: Gedruckt
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)
Verfügbare Sprachen: Slowakisch
Verfügbare Ausführung: Gedruckt
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
Verfügbare Sprachen: Slowakisch
Verfügbare Ausführung: Gedruckt
STN 011605 (01.08.1980) Ungültige
Noise. Determination of the sound power level of noise of machines in a reverberation chamber. Engineering method
Verfügbare Ausführung: Gedruckt
STN EN ISO 3743-1 (01.12.2009) Ungültige
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)
Verfügbare Ausführung: Gedruckt
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