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AFNOR

NF EN 12386
En Vigor
2013-01-05
Chemicals used for treatment of water intended for human consumption - Copper sulfate
AFNOR

NF EN 60921
Anulada
2005-03-20
Ballasts for tubular fluorescent lamps - Performance requirements
AFNOR

FD CEN ISO/TR 20172
Anulada
2021-07-28
Welding - Grouping systems for materials - European materials
AFNOR

NF EN 1017

En Vigor
2025-07-16
Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite