
Specification for masonry units - Part 1: Clay masonry units
NORMA vydaná dňa 14.12.2016
Designation standards: UNE-EN 771-1:2011+A1:2016
Publication date standards: 14.12.2016
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE