
Methods of test for masonry units - Part 9: Determination of volume and percentage of voids and net volume of clay and calcium silicate masonry units by sand filling
STANDARD published on 19.4.1999
Designation standards: UNE-EN 772-9:1999
Publication date standards: 19.4.1999
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Category: Technical standards UNE