
Specification for masonry units - Part 1: Clay masonry units (consolidated version)
STANDARD published on 1.6.2005
Designation standards: ÖNORM EN 771-1
Note: WITHDRAWN
Publication date standards: 1.6.2005
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM