Noise. Engineering method of determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment
NORMA vydána dne 1.1.2007
Designation standards: GOST 31297-2005
Publication date standards: 1.1.2007
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST