NA 005
DIN Standards Committee Building and Civil Engineering
Standards
[Withdrawn]
DIN 18111-1
DIN 18111-1
Door frames - Steel door frames - Part 1: Standard door frames for rebated doors in masonry
Title (German)
Türzargen - Stahlzargen - Teil 1: Standardzargen für gefälzte Türen in Mauerwerkswänden