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Norm
ÖNORM M 7422-1
Issue date: 1980 09 01
Pressure switches for gas in gas appliances and gas mains
Withdrawn: 1989 06 01
Publisher:
Austrian Standards International
Format:
Digital | 5 Pages
Language:
German
Currently valid:
Optionally co-design standards:
ÖNORM EN 1854
2023 07 01
Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Pressure...
Norm
ÖNORM M 7422-1
1989 06 01
Pressure switches; pressure switches for gases at admissible working pressure up to and including 1 ...
Norm
Norm
Issue date :
1989 06 01
Pressure switches; pressure switches for gases at admissible working pressure up to and including 1 bar
