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IEC

IEC TS 62153-4-1:2014/AMD1:2020

En Vigor
2020-05-07
Amendment 1 - Metallic communication cable test methods - Part 4-1: Electromagnetic compatibility (EMC) - Introduction to electromagnetic (EMC) screening measurements
IEC

IEC 61753-051-02:2022

En Vigor
2022-07-13
Fibre optic interconnecting devices and passive components - Performance standard - Part 051-02: Plug-receptacle style single-mode fibre fixed optical attenuators for category C - Controlled environments
IEC

IEC 62055-42:2022

En Vigor
2022-07-13
Electricity metering - Payment systems - Part 42: Transaction Reference Numbers (TRN)
IEC

IEC 63522-14:2025

En Vigor
2025-02-07
Electrical relays - Tests and measurements - Part 14: Mould growth