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Methods of test for masonry units; part 21: determination of open and total porosity for natural stone masonry units.
STANDARD published on 1.10.1993
Designation standards: E DIN EN 772-21:1993-10
Note: WITHDRAWN
Publication date standards: 1.10.1993
SKU: NS-293361
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: German technical standard (Draft)
Category: Technical standards DIN
Prüfverfahren für Mauersteine; Teil 21: Bestimmung der offenen Porosität und der Gesamtporosität von Mauersteinen aus Naturstein.
Latest update: 2026-02-23 (Number of items: 2 263 409)
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