Methods of test for masonry units - Part 21: Determination of water absorption of clay and calcium silicate masonry units by cold water absorption.
STANDARD published on 1.7.2011
Designation standards: DIN EN 772-21:2011-07
Publication date standards: 1.7.2011
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: German technical standard
Category: Technical standards DIN
Prüfverfahren für Mauersteine - Teil 21: Bestimmung der Kaltwasseraufnahme von Mauerziegeln und Kalksandsteinen.