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AFNOR
NF EN 62496-4
En Vigor
2011-04-01
Optical circuit boards - Part 4 : interface standards - General and guidance
AFNOR
NF EN 50676
En Vigor
2019-12-20
Electrical equipment used for detection and concentration measurement of
refrigerant gases - Performance requirements and test methods
AFNOR
NF EN IEC 61968-9
En Vigor
2024-09-06
Enterprise business function interfaces for utility operations - Part 9:
Interfaces for meter reading and control
AFNOR
NF EN 62021-2
En Vigor
2007-11-01
Insulating liquids - Determination of acidity - Part 2 : colourimetric titration
