Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering/survey methods for use in situ in a reverberant environment
NORMA vydaná dňa 1.12.2014
Designation standards: GOST R ISO 3747-2013
Publication date standards: 1.12.2014
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST