
Methods of test for masonry units. Determination of freeze/thaw resistance of clay masonry units.
NORMA vydána dne 21.1.2019
Designation standards: BS EN 772-22:2018
Publication date standards: 21.1.2019
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 539 03706 7 Status: Under Review