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Norm
ÖNORM M 7757
Issue date: 1995 10 01
Special requirements for heat pump-systems for direct expansion, ground coupled
Diese ÖNORM enthält Anforderungen an Wärmepumpenanlagen, dieErdreich als Wärmequellen benützen. Sie enthält Anforderungen an Kältemittel und Verdampferwerkstoffe sowie no...
Withdrawn: 2000 09 01
Publisher:
Austrian Standards International
Format:
Digital | 4 Pages
Language:
German
Currently valid:
Optionally co-design standards:
ICS
Diese ÖNORM enthält Anforderungen an Wärmepumpenanlagen, dieErdreich als Wärmequellen benützen. Sie enthält Anforderungen an Kältemittel und Verdampferwerkstoffe sowie notwendige Sicherheitseinrichtungen. Ein Muster für eine Bauartenbestätigung ist als informativer Anhang enthalten.
ÖNORM M 7755
2012 04 15
Heat pump heating systems - Requirements for design and installation - National supplement to ÖNORM ...
Norm
ÖNORM M 7755-3
2000 09 01
Electrically driven heat pumps - Special requirements for heat pump-systems for direct expansion, gr...
Norm
ÖNORM M 7757
1995 10 01
Special requirements for heat pump-systems for direct expansion, ground coupled
Norm
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Heat pumps with electrically driven compressors for direct expansion, ground coupled - Testing and indication of the producer
Norm
Issue date :
1995 10 01
Heat pumps with electrically driven compressors for direct expansion, ground coupled - Type testing for devices with heat ratings up to 40 kW - Marking of conformity
Norm
Issue date :
2010 02 01
Quality assurance of welding - Part 1: Requirements for plants, performing welding operations according to quality classes
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Issue date :
2000 09 01
Electrically driven heat pumps - Special requirements for heat pump-systems for direct expansion, ground coupled
