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IEC
IEC 61558-2-4:2021
En Vigor
2021-05-18
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-4: Particular requirements and tests for isolating
transformers and power supply units incorporating isolating transformers
for general applications
IEC
IEC 60191-2:1966/AMD10:2004
En Vigor
2004-03-29
Amendment 10 - Mechanical standardization of semiconductor devices -
Part 2: Dimensions
IEC
ISO/IEC 10742:1994/AMD1:1995/COR1:1999
En Vigor
1999-06-17
Information technology - Telecommunications and information exchange
between systems - Elements of management information related to OSI Data
Link Layer standards - Amendment 1: Addition of DCE conditions and new
attributes - Technical Corrigendum 1
IEC
IEC 60931-1:2025
En Vigor
2025-06-26
Shunt power capacitors of the non-self-healing type for AC systems
having a rated voltage up to and including 1 000 V - Part 1: General
