Noise control in construction. Noise silencers. Methods for determining of acoustical characteristics
NORM herausgegeben am 1.7.1989
Designation standards: GOST 28100-89
Note: UNGÜLTIG
Publication date standards: 1.7.1989
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST