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AFNOR
NF EN ISO 14284
Anulada
2022-12-30
Steel and iron - Sampling and preparation of samples for the
determination of chemical composition
AFNOR
NF EN 298
En Vigor
2022-11-16
Automatic burner control systems for burners and appliances burning
gaseous or liquid fuels
AFNOR
NF EN 1643
Anulada
2025-11-01
Safety and control devices for gas burners and burning appliances -
Valve proving systems for automatic shut-off valves
AFNOR
NF EN ISO 12153
En Vigor
2022-11-16
Welding consumables - Tubular-cored electrodes for gas-shielded and
non-gas-shielded metal arc welding of nickel and nickel alloys - Classification









