Normen STN - Slowakische nationale Normen - Seite Nr. 84

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

Acoustics. Determination of sound power levels of noise sources. Precision methods for discrete-frequency and narrow-band sources in reverberation rooms

UNGÜLTIG herausgegeben am 1.7.1995

Acoustics.Determination of sound power levels of noise sources using sound pressure. Precision methods for reverberation rooms (ISO 3741:1999, including Cor 1:2001)

UNGÜLTIG herausgegeben am 1.12.2009

Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for reverberation rooms

UNGÜLTIG herausgegeben am 1.8.2001

Declaration of uncertainties in test reports

Die Norm herausgegeben am 1.9.2018