NA 005
DIN Standards Committee Building and Civil Engineering
Standards
[Withdrawn]
DIN EN 771-1
DIN EN 771-1
Specification for masonry units - Part 1: Clay masonry units; German version EN 771-1:2003
Title (German)
Festlegungen für Mauersteine - Teil 1: Mauerziegel; Deutsche Fassung EN 771-1:2003