
Methods of test for masonry units. Determination of real and bulk density and of total and open porosity for natural stone masonry units.
NORMA vydaná dňa 15.12.1998
Designation standards: BS EN 772-4:1998
Publication date standards: 15.12.1998
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 0 580 30697 6 Status: Confirmed