JIS Z 8734:2000
Acoustics -- Determination of sound power levels of noise sources using sound pressure -- Precision methods for reverberation rooms

Standard No.

JIS Z 8734:2000

Release Date

2000

Published By

Japanese Industrial Standards Committee (JISC)

Status

Be replaced

Replace By

JIS Z 8734:2021

Latest

JIS Z 8734:2021

Scope

This standard is used to determine the acoustic power level emitted by a sound source under standard environmental conditions with a characteristic impedance of pc = 400 N・s/m (where p is the density of air and c is the speed of sound). stipulates the direct method and comparative method.

JIS Z 8734:2000 history

• 2021 JIS Z 8734:2021 Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for reverberation test rooms
• 2000 JIS Z 8734:2000 Acoustics -- Determination of sound power levels of noise sources using sound pressure -- Precision methods for reverberation rooms
• 1988 JIS Z 8734:1988 Precision methods for the determination of sound power level in reverberation rooms