Pumps. Rotodynamic pumps. Circulation pumps having an electrical effect not exceeding 200 W for heating installations and domestic hot water installations. Requirements, testing, marking.
NORM herausgegeben am 15.12.1999
Designation standards: BS EN 1151:1999
Note: UNGÜLTIG
Publication date standards: 15.12.1999
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technische Normen BS