Cement concrete cylindrical pipes and tubes (not reinforced).
NORM herausgegeben am 1.6.1939
Designation standards: BS 556:1934
Note: UNGÜLTIG
Publication date standards: 1.6.1939
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: British technical standard
Kategorie: Technische Normen BS