
Specification for masonry units - Part 1: Clay masonry units
STANDARD published on 15.6.2011
Designation standards: ÖNORM EN 771-1
Note: WITHDRAWN
Publication date standards: 15.6.2011
The number of pages: 51
Approximate weight : 153 g (0.34 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM