Drain and sewer systems outside buildings. Maintenance and operations.
NORM herausgegeben am 15.9.1998
Designation standards: BS EN 752-7:1998
Note: UNGÜLTIG
Publication date standards: 15.9.1998
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Kategorie: Technische Normen BS