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Norm
ÖNORM M 7551
Issue date: 2012 09 01
Heating boilers - Condensing heating boilers for wood hand and automatically stocked with a nominal heat output of up to 500 kW - Terminology, requirements and testing (Complementary provisions to ÖNORM EN 303-5 and ÖNORM EN 304)
The present ÖNORM shall be applied to heating boilers with hand stocking and automatically stocking for wood with a nominal heat output of up to 500 kw. It specifies requ...
Withdrawn: 2022 06 15
Publisher:
Austrian Standards International
Format:
Digital | 8 Pages
Language:
German
Optionally co-design standards:
ICS
The present ÖNORM shall be applied to heating boilers with hand stocking and automatically stocking for wood with a nominal heat output of up to 500 kw. It specifies requirements and testing conditions for condensing appliances for firing systems with condensing heating operated with wood according to ÖNORM M 7132, 7133 (only incineration plants with A 0,5 ash) and M 7135 (only incineration with A 0,5 ash). This ÖNORM shall be applied with ÖNORM EN 303-5 and ÖNORM EN 304.
ÖNORM M 7551
2012 09 01
Heating boilers - Condensing heating boilers for wood hand and automatically stocked with a nominal...
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