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AFNOR
NF EN IEC 61558-2-20
En Vigor
2025-03-14
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-20: Particular requirements and tests for small reactors
AFNOR
NF EN IEC 61987-100
En Vigor
2025-03-14
Industrial-process measurement and control - Data structures and
elements in process equipment catalogues - Part 100 : data base standard
for process measurement, control and automation equipment
AFNOR
NF EN IEC 61558-2-15
En Vigor
2025-03-14
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-15 : Particular requirements and tests for isolating
transformers for medical IT systems for the supply of medical locations
AFNOR
NF EN IEC 61558-2-9
En Vigor
2025-03-14
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-9 : particular requirements and tests for transformers
and power supply units for class III handlamps
