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Norm
ÖNORM EN 297
Issue date: 1996 10 01
Gas-fired central heating boilers - Type B11 and B11BS boilers fitted with atmospheric burners of nominal heat input not exceeding 70 kW
Diese Europäische Norm wurde für bestimmte Heizkessel der neu festgelegten Type B11 entwickelt, die als Grenzwerte eine Nennwärmebelastung von 70 kW, eine Heizwassertempe...
Withdrawn: 2005 07 01
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 151 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
Diese Europäische Norm wurde für bestimmte Heizkessel der neu festgelegten Type B11 entwickelt, die als Grenzwerte eine Nennwärmebelastung von 70 kW, eine Heizwassertemperaturvon 95 Grad Celsius sowie einen Wasserarbeitsdruck bis 6 barhaben und die neben der Heizung auch der Warmwasserbereitung dienen.
ÖNORM EN 15502-2-2
2014 11 01
Gas-fired central heating boilers - Part 2-2: Specific standard for type B1 appliances
Norm
ÖNORM EN 297
2006 10 01
Gas-fired central heating boilers - Type B boilers, fitted with atmospheric burners of nominal heat ...
Norm
ÖNORM EN 297
2005 07 01
Gas-fired central heating boilers - Type B boilers, fitted with atmospheric burners of nominal heat ...
Norm
ÖNORM EN 297
1996 10 01
Gas-fired central heating boilers - Type B11 and B11BS boilers fitted with atmospheric burners of no...
Norm
↖
ÖNORM EN 297
1994 09 01
Gas-fired central heating boilers - Type B11 and B11BS boilers fitted with atmospheric burners of no...
Norm
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Gas-fired central heating boilers - Type B boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kW (consolidated version)
