ÖNORM EN 297

Gas-fired central heating boilers - Type B11 and B11BS boilers fitted with atmospheric burners of nominal heat input not exeeding 70 kW

NORM herausgegeben am 1.9.1994

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The information about the standard:

Designation standards: ÖNORM EN 297
Note: UNGÜLTIG
Publication date standards: 1.9.1994
The number of pages: 136
Approximate weight : 439 g (0.97 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM