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AFNOR
NF EN 62058-31
En Vigor
2010-10-01
Electricity metering equipment (a.c.) - Acceptance inspection - Part 31
: particular requirements for static meters for active energy (classes
0,2 S, 0,5 S, 1 and 2 and class indexes A, B and C)
AFNOR
AFNOR
NF EN IEC 63522-14
En Vigor
2025-03-21
Electrical relays - Tests and measurements - Part 14 : mould growth
AFNOR
NF EN ISO 19232-5
Anulada
2018-10-23
Non-destructive testing - Image quality of radiographs - Part 5 :
Determination of the image unsharpness value using duplex wire-type
image quality indicators
