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Norm

ÖNORM M 7437

Issue date: 1989 12 01

Gas shutting-off devices for domestic use; requirements, testing, marking of conformity

Withdrawn : 1998 04 01
Publisher:
Austrian Standards International
Format:
Digital | 22 Pages
Language:
German
Currently valid:
ÖNORM EN 331:2016 03 15
Optionally co-design standards:
Committee 043: Gas-fired appliances and gas technology
ICS
23.060.01
Topics
Machine components & tools, Valves, Valves in general
ÖNORM EN 331
2016 03 15
Manually operated ball valves and closed bottom taper plug valves for gas installations for building...
Norm
ÖNORM EN 331
2011 09 01
Manually operated ball valves and closed bottom taper plug valves for gas installations for building...
Norm
ÖNORM EN 331
1998 04 01
Manually operated ball valves and closed bottom taper plug valves for gas installations for building...
Norm
ÖNORM M 7437
1989 12 01
Gas shutting-off devices for domestic use; requirements, testing, marking of conformity
Norm
↖
ÖNORM M 7437
1987 06 01
Gas shutting-off devices for domestic use; requirements, testing, marking of conformity
Norm
Historie aufklappen
Norm
ÖNORM EN 331
Issue date : 1998 04 01
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings