GB/T 16404.2-1999

Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2:Measurement by scanning

NORMA vydaná dňa 8.3.1999

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The information about the standard:

Designation standards: GB/T 16404.2-1999
Publication date standards: 8.3.1999
Country: Chinese technical standard
Kategória: Technické normy GB