
Specification for masonry units. Clay masonry units.
STANDARD published on 31.3.2016
Designation standards: BS EN 771-1:2011+A1:2015
Publication date standards: 31.3.2016
The number of pages: 74
Approximate weight : 222 g (0.49 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 79491 9 Status: Confirmed