CONCRETE BLOCKS. GROSS SECTION, NET SECTION AND MASSIVE INDEX
NORMA vydaná dňa 7.6.1989
Designation standards: UNE 41168:1989EX
Note: NEPLATNÁ
Publication date standards: 7.6.1989
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE