Norm
[AKTUELL]
UNE-EN 772-2/A1
UNE-EN 772-2/A1
Methods of test for masonry units - Part 2: Determination of percentage area of voids in masonry units (by paper indentation)
Titel (englisch)
Methods of test for masonry units - Part 2: Determination of percentage area of voids in masonry units (by paper indentation)