ČSN - Tschechische nationale Normen

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

Verfügbare Ausführung: Gedruckt

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

Verfügbare Ausführung: Gedruckt

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

Verfügbare Ausführung: Gedruckt

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

Verfügbare Ausführung: Gedruckt

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

Verfügbare Sprachen: Tschechisch

Verfügbare Ausführung: Gedruckt

Verfügbare Ausführung: Gedruckt

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

Verfügbare Ausführung: Gedruckt

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

Verfügbare Ausführung: Gedruckt

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

Verfügbare Sprachen: Tschechisch

Verfügbare Ausführung: Gedruckt

Verfügbare Ausführung: Gedruckt