gb t3768
gb t3768, Total:2 items.
The international standard classification for "gb t3768" includes: Acoustics and acoustic measurements , Acoustics measurements and noise abatement in general .
The Chinese standard classification for "gb t3768" includes: Acoustic Measurement .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 3768-2017 Acoustics―Determination of sound power levels and sound energy levels ofnoise sources using sound pressure―Survey method using an envelopingmeasurement surface over a reflecting plane
- GB/T 3768-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane
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