
Specification for masonry units. Manufactured stone masonry units.
NORMA vydána dne 31.3.2016
Designation standards: BS EN 771-5:2011+A1:2015
Publication date standards: 31.3.2016
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 580 79492 6 Status: Confirmed