
Methods of test for masonry units. Determination of flatness of faces of masonry units.
STANDARD published on 16.1.2006
Designation standards: BS EN 772-20:2000
Publication date standards: 16.1.2006
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Category: Technical standards BS
Specimens measured using straight edge and feeler gauges. Status: Confirmed