gb6882

gb6882, Total:3 items.

The international standard classification for "gb6882" includes: Acoustics and acoustic measurements .

The Chinese standard classification for "gb6882" includes: Acoustic Measurement .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 6882-2016 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
GB/T 6882-1986 Acoustics--Determination of sound power levels of noise sources--Precision methods for anechoic and semi-anechoic rooms
GB/T 6882-2008 Acoustics - Determination of sound power levels of noise sources using pressure - Precision methods for anechoic and hemi-anechoic rooms