
Arch supports; arches B 21,7 to B 63.
NORMA vydaná dňa 1.7.1990
Designation standards: DIN 21531-2:1990-07
Publication date standards: 1.7.1990
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Starrer Bogenausbau; Bögen B 21,7 bis B 63.