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IEC

IEC 60947-1:2020/COR1:2022

En Vigor
2022-12-20
Corrigendum 1 - Low-voltage switchgear and controlgear - Part 1: General rules
IEC

IEC 61869-1:2023

En Vigor
2023-06-14
Instrument transformers - Part 1: General requirements
IEC

IEC 60974-14:2018

En Vigor
2018-10-19
Arc welding equipment - Part 14: Calibration, validation and consistency testing
IEC

CISPR 16-2-1:2014/COR1:2020

En Vigor
2020-08-31
Corrigendum 1 - Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-1: Methods of measurement of disturbances and immunity - Conducted disturbance measurements