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IEC
IEC 62683-2-2:2025
En Vigor
2025-09-10
Low-voltage switchgear and controlgear - Product data and properties for
information exchange - Engineering data - Part 2-2: Switchgear and
controlgear assembly objects for building information modelling
IEC
IEC TR 63431:2025
En Vigor
2025-09-08
Optical fibre cables - Microduct technology - Guidance
IEC
IEC
IEC 60079-11:2023/ISH4:2025
En Vigor
2025-09-05
Interpretation Sheet 4 - Explosive atmospheres - Part 11: Equipment
protection by intrinsic safety "i"
