Code of practice for central heating for domestic premises.. Forced circulation hot water systems.
NORMA vydána dne 30.4.1981
Designation standards: BS 5449-1:1977
Note: NEPLATNÁ
Publication date standards: 30.4.1981
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: British technical standard
Kategorie: Technické normy BS