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GB/T 20246-2006

GB/T 20246-2006, Total:1 items.

In the international standard classification, GB/T 20246-2006 involves: Acoustics and acoustic measurements.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, GB/T 20246-2006

• GB/T 20246-2006 Acoustic.Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment.Engineering method

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