Acoustics. Determination of noise performance for air-terminal devices. Precision methods for anechoic rooms
NORMA vydaná dňa 1.9.2009
Designation standards: GOST R 52987-2008
Note: NEPLATNÁ
Publication date standards: 1.9.2009
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST