Normen STN - Slowakische nationale Normen - Seite Nr. 85

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)

UNGÜLTIG herausgegeben am 1.2.2020

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

UNGÜLTIG herausgegeben am 1.5.1998

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)

Die Norm herausgegeben am 1.6.2012

Noise. Determination of the sound power level of noise of machines. Survey method

UNGÜLTIG herausgegeben am 1.11.1979

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)

UNGÜLTIG herausgegeben am 1.12.2009

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)

UNGÜLTIG herausgegeben am 1.6.2011

Acoustic. Determination of sound power levels of noise sources using sound pressure. Survey method using an enveloping measurements surface over a reflecting plane

UNGÜLTIG herausgegeben am 1.7.1999

Acoustics.Determination of sound power levels and sound energy levels of noise sources using sound pressure.Precision methods for reverberation test rooms (ISO 3741:2010)

Die Norm herausgegeben am 1.5.2011

Acoustics.Determination of sound power levels and sound energy levels of noise sources using sound pressure.Precision methods for reverberation test rooms (ISO 3741:2010)

Korrektur herausgegeben am 1.10.2012

Acoustics. Determination of sound power levels of noise sources. Precision methods for broad-band sources in reverberation rooms

UNGÜLTIG herausgegeben am 1.9.1995