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IEC
IEC 60794-1-220:2022
En Vigor
2022-03-04
Optical fibre cables - Part 1-220: Generic specification - Basic optical
cable test procedures - Environmental test methods - Salt spray
corrosion test, method F20
IEC
IEC 60034-6:1991
En Vigor
1991-10-01
Rotating electrical machines - Part 6: Methods of cooling (IC Code)
IEC
IEC 63402-1:2025
En Vigor
2025-06-26
Energy Efficiency - Customer Energy Management Systems -- Part 1:
General Requirements and Architecture
IEC
IEC 62586-2:2017/AMD1:2021
En Vigor
2021-09-15
Amendment 1 - Power quality measurement in power supply systems - Part
2: Functional tests and uncertainty requirements
