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Norm
ÖNORM EN 621
Issue date: 2011 03 15
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products
This European Standard specifies the requirements and test methods for the safety and efficiency of nondomestic
gas-fired air heaters not exceeding a net heat input of 3...
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Withdrawn
: 2020 03 15
Publisher:
Austrian Standards International
Format:
Digital | 119 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard specifies the requirements and test methods for the safety and efficiency of nondomestic
gas-fired air heaters not exceeding a net heat input of 300 kW with (an) atmospheric burner(s) and
without a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as
"appliances".
This European Standard applies to Type B11, B41, C11 and C31 appliances intended for use in other than single
unit residential dwellings. Provision of the heated air may be by means of ducting or may be directly into the
heated space.
ÖNORM EN 17082
2020 04 15
Domestic and non-domestic gas-fired forced convection air heaters for space heating not exceeding a ...
Norm
ÖNORM EN 17082
2020 03 15
Domestic and non-domestic gas-fired forced convection air heaters for space heating not exceeding a ...
Norm
ÖNORM EN 621
2011 03 15
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat inpu...
Norm
↖
ÖNORM EN 621/A1
2001 12 01
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat inpu...
Norm
ÖNORM EN 621
1998 03 01
Non-domestic gas-fired convection air heaters for space heating not exceeding a net heat input of 30...
Norm
ÖNORM M 7451-1
1985 09 01
Stationary gas-fired fan-assisted air heaters with atmospheric burners
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ISO 7005-1:2011
Issue date :
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Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems
Norm
ISO 7005-3:1988
Issue date :
1988 02 18
Metallic flanges — Part 3: Copper alloy and composite flanges
Norm
ÖNORM EN 17082
Issue date :
2020 03 15
Domestic and non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW