Specification for masonry units - Part 1: Clay masonry units
NORMA vydána dne 28.11.2003
Designation standards: UNE-EN 771-1:2003
Note: NEPLATNÁ
Publication date standards: 28.11.2003
The number of pages: 53
Approximate weight : 159 g (0.35 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE