GB/T 19513-2004

Acoustics—Measurement of office screen sound attenuation under specific laboratory conditions

NORMA vydaná dňa 13.5.2004

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The information about the standard:

Designation standards: GB/T 19513-2004
Note: NEPLATNÁ
Publication date standards: 13.5.2004
Country: Chinese technical standard
Kategória: Technické normy GB