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IEC
IEC 62056-46:2002
En Vigor
2002-02-18
Electricity metering - Data exchange for meter reading, tariff and load
control - Part 46: Data link layer using HDLC protocol
IEC
IEC 60191-2:1966/AMD8:2003
En Vigor
2003-06-27
Amendment 8 - Mechanical standardization of semiconductor devices. Part
2: Dimensions
IEC
IEC 62271-200:2021+AMD1:2024 CSV
En Vigor
2024-06-27
High-voltage switchgear and controlgear - Part 200: AC metal-enclosed
switchgear and controlgear for rated voltages above 1 kV and up to and
including 52 kV
IEC
IEC TR 61857-2:2025
En Vigor
2025-05-02
Electrical insulation systems – Procedures for thermal evaluation – Part
2: Selection of the appropriate test method for evaluation and
classification of electrical insulation systems
