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BS EN 303-6
Heating boilers. Heating boilers with forced draught burners. Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW
Edition
2019-08-23
OENORM EN 16475-3
Chimneys - Accessories - Part 3: Draught regulators, standstill opening devices and combined secondary air devices - Requirements and test methods
Edition
2019-04-01
SN EN 16475-3+A1 ; SIA 382.553:2018
Chimneys - Accessories - Part 3: Draught regulators, standstill opening devices and combined secondary air devices - Requirements and test methods
Edition
2018
NF E31-354-6 ; NF EN 303-6:2019-08-07
Heating boilers - Part 6: heating boilers with forced draught burners - Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW
Edition
2019-08-07
OENORM EN 13741
Thermal performance acceptance testing of mechanical draught series wet cooling towers
Edition
2004-04-01
PR NF E31-354-6/A1 ; PR NF EN 303-6/A1
Heating boilers - Part 6: heating boilers with forced draught burners - Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW - Amendment 1
SN EN 303-6
Heating boilers - Part 6: Heating boilers with forced draught burners - Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW
Edition
2020-02
OENORM EN 303-1
Heating boilers - Part 1: Heating boilers with forced draught burners - Terminology, general requirements, testing and marking
Edition
2017-10-15
OENORM EN 303-4
Heating boilers - Part 4: Heating boilers with forced draught burners - Special requirements for boilers with forced draught oil burners with outputs up to 70 kW and a maximum operating pressure of 3 bar - Terminology, special requirements, testing and marking
Edition
1999-04-01
SN EN 303-4
Heating boilers - Part 4: Heating boilers with forced draught burners - Special requirements for boilers with forced draught oil burners with outputs up to 70 kW and a maximum operating pressure of 3 bar - Terminology, special requirements, testing and marking
Edition
1999-05