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Norm

ÖNORM EN 12067-1/A1

Issue date: 2004 01 01

Gas/air ratio controls for gas burners and gas burning appliances - Part 1: Pneumatic types (Amendment)

Delete paragraph 3 and insert the following: It applies to gas/air ratio controls which function by controlling a gas pressure (or differential pressure) output in resp...
Withdrawn: 2011 06 01
§ Legal References
Delete paragraph 3 and insert the following: It applies to gas/air ratio controls which function by controlling a gas pressure (or differential pressure) output in response to an air pressure (or differential pressure) and to a furnace back pressure signal input, but gas/air ratio controls which change the air pressure in response to the gas pressure are not excluded.
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Norm
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Gas/air ratio controls for gas burners and gas burning appliances - Part 1: Pneumatic types (Amendme...
Norm
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Norm
ÖNORM EN 88-1
Issue date : 2011 06 01
Pressure regulators and associated safety devices for gas appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa
Norm
ÖNORM EN 12067-1
Issue date : 1999 02 01
Gas/air ratio controls for gas burners and gas burning appliances - Part 1: Pneumatic types