Specification for forced circulation hot water central heating systems for domestic premises.
NORMA vydaná dňa 8.3.2002
Designation standards: BS 5449:1990
Note: NEPLATNÁ
Publication date standards: 8.3.2002
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: British technical standard
Kategória: Technické normy BS