BS EN 677:1998

Gas-fired central heating boilers. Specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW.

NORMA vydána dne 15.11.1998

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The information about the standard:

Designation standards: BS EN 677:1998
Note: NEPLATNÁ
Publication date standards: 15.11.1998
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Kategorie: Technické normy BS