Concrete non-pressure pipes. Specifications
NORMA vydaná dňa 1.1.1983
Designation standards: GOST 20054-82
Note: NEPLATNÁ
Publication date standards: 1.1.1983
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST