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Norm

ÖNORM EN 777-4

Issue date: 2009 07 15

Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 4: System H - Safety

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tu...
Withdrawn: 2020 04 15
This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube systems incorporating two or more burner units with each burner under the control of an automatic burner control system, and operated by a single fan providing a single flue outlet, called system H and referred to in the body of the text as the ¿system¿. This standard is applicable to Type B52 systems (see 4.3) intended for use in other than domestic dwellings, in which the supply of combustion air and the evacuation of the products of combustion is achieved by mechanical means. This standard is applicable only to such systems that have fully premixed gas/air burners.
ÖNORM EN 17175
2020 04 15
Gas-fired overhead radiant strip heaters and multi-burner continuous radiant tube heater systems for...
Norm
ÖNORM EN 777-4
2009 07 15
Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 4: System H ...
Norm
ÖNORM EN 777-4/A3
2002 11 01
Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 4: System H,...
Norm
ÖNORM EN 777-4/A2
2002 03 01
Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 4: System H,...
Norm
ÖNORM EN 777-4/A1
2001 05 01
Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 4: System H,...
Norm
ÖNORM EN 777-4
1999 08 01
Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 4: System H,...
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