CONCRETE BLOCKS. CONCRETE REAL DENSITY
NORMA vydaná dňa 7.6.1989
Designation standards: UNE 41169:1989EX
Note: NEPLATNÁ
Publication date standards: 7.6.1989
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE