Specification. Cast iron boilers for central heating and indirect hot water supply (44 kW rating and above).
NORM herausgegeben am 31.1.1980
Designation standards: BS 779:1976
Note: UNGÜLTIG
Publication date standards: 31.1.1980
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS