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
NORM herausgegeben am 1.3.2027
Designation standards: GOST ISO 3747-2025
Publication date standards: 1.3.2027
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST