Gas-fired central heating boilers. Specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kW.
NORMA vydaná dňa 15.4.1996
Designation standards: BS EN 625:1996
Note: NEPLATNÁ
Publication date standards: 15.4.1996
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS