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AFNOR

NF EN IEC 63522-40

En Vigor
2025-06-06
Electrical relays - Tests and measurements - Part 40: Short circuit testing
AFNOR

NF EN 61158-3-20

En Vigor
2015-01-24
Industrial communication networks - Fieldbus specifications - Part 3-20 : data-link layer service definition - Type 20 elements
AFNOR

NF EN 61009-1/A2

En Vigor
2015-03-25
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 1 : general rules
AFNOR

NF EN IEC 63249-1

En Vigor
2021-08-13
Waveguide to coaxial adapters - Part 1 : generic specification - General requirements and test methods