Perlite expanded sand and crushed stone. Technical specification
NORM herausgegeben am 1.1.2011
Designation standards: GOST 10832-2009
Publication date standards: 1.1.2011
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST