
Methods of test for masonry units - Part 22: Determination of freeze/thaw resistance of clay masonry units
NORMA vydána dne 20.1.2021
Designation standards: UNE-EN 772-22:2021
Publication date standards: 20.1.2021
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE