
Methods of test for masonry units; part 2: determination of percentage area of voids in perforated and hollow masonry units (by paper indentation).
NORMA vydaná dňa 1.9.1992
Designation standards: E DIN EN 772-2:1992-09
Note: NEPLATNÁ
Publication date standards: 1.9.1992
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Prüfverfahren für Mauersteine; Teil 2: Bestimmung des prozentualen Lochanteils in Loch- und Hohlblocksteinen (mittels Papiereindruck).