
Concrete building blocks of pumice gravel.
NORM herausgegeben am 1.7.1931
Designation standards: DIN 1059:1931-07
Note: UNGÜLTIG
Publication date standards: 1.7.1931
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Zement-Schwemmsteine aus Bimskies.