Crushed stone from rocks for railway ballast. Specifications
NORMA vydaná dňa 1.7.2012
Designation standards: GOST R 54748-2011
Note: NEPLATNÁ
Publication date standards: 1.7.2012
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST