
Kanalisation; Sinnbilder in Leitungsplänen
NORMA vydaná dňa 1.10.1935
Designation standards: ÖNORM B8090
Note: NEPLATNÁ
Publication date standards: 1.10.1935
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM