Technical drawings - Construction drawings - Drawings for the assembly of prefabricated structures (ISO 4172:1991)
NORMA vydána dne 19.9.1997
Designation standards: UNE-EN ISO 4172:1997
Note: NEPLATNÁ
Publication date standards: 19.9.1997
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE