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AFNOR
NF EN 62052-21
En Vigor
2006-04-01
Electricity metering equipment (a.c.) - General requirements, tests and
test conditions - Part 21 : tariff and load control equipment
AFNOR
NF EN 60947-2/A1
En Vigor
2020-02-07
Low-voltage switchgear and controlgear - Part 2 : circuit-breakers
AFNOR
NF EN 17899
En Vigor
2024-07-17
Water quality - Spectrophotometric determination of chlorophyll-a
content by ethanol extraction for the routine monitoring of water quality
AFNOR
NF ISO 6533
En Vigor
2022-05-27
Forestry machinery - Portable chain-saw front hand-guard - Dimensions
and clearances
