BS EN 297:1994

Gas-fired central heating boilers. Type B₁₁ and B_11BS boilers fitted with atmospheric burners of nominal heat input not exceeding 70 kW.

NORMA vydána dne 31.7.2006

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The information about the standard:

Designation standards: BS EN 297:1994
Note: NEPLATNÁ
Publication date standards: 31.7.2006
The number of pages: 140
Approximate weight : 451 g (0.99 lbs)
Country: British technical standard
Kategorie: Technické normy BS