Acoustics. Laboratory measurement of sound insulation of building elements. Part 4. Measurement methods and procedures
NORMA vydána dne 1.12.2013
Designation standards: GOST R ISO 10140-4-2012
Publication date standards: 1.12.2013
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST