WITHDRAWN published on 1.3.1994

WITHDRAWN published on 1.3.1994

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

WITHDRAWN published on 1.3.2010

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

WITHDRAWN published on 1.7.2000

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms

Standard published on 1.9.2012

Akustika - Určování hladin akustického výkonu a hladin akustické energie zdrojů hluku pomocí akustického tlaku - Přesné metody pro bezodrazové a polobezodrazové místnosti.

Change published on 1.9.2017

WITHDRAWN published on 16.3.1982

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms

WITHDRAWN published on 1.3.2010

Acoustics. Determination of sound power levels of noise sources. Precission methods for anechoic and semi-anechoic rooms

WITHDRAWN published on 1.7.1995

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms

WITHDRAWN published on 1.7.2004