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Stránka 117
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
Dostupné prevedenie: Tlačené
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
Dostupné jazyky: Česky
Dostupné prevedenie: Tlačené
Acoustic. Determination of sound power levels of noise sources using sound pressure. Survey method using an enveloping measurements surface over a reflecting plane
Dostupné prevedenie: Tlačené
Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurements surface over a reflecting plane
Dostupné prevedenie: Tlačené
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
Dostupné jazyky: Česky
Dostupné prevedenie: Tlačené
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
Dostupné prevedenie: Tlačené