ÖNORM EN 297

Gas-fired central heating boilers - Type B boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kW (consolidated version)

NORM herausgegeben am 1.7.2005

The information about the standard:

Designation standards: ÖNORM EN 297
Note: UNGÜLTIG
Publication date standards: 1.7.2005
The number of pages: 166
Approximate weight : 529 g (1.17 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM