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IEC
IEC 61156-15:2024
En Vigor
2024-08-21
Multicore and symmetrical pair/quad cables for digital communications -
Part 15: Symmetrical pair/quad cables for horizontal floor wiring with
transmission characteristics up to 1 000 MHz and resistance to fire
performance characteristics - Sectional specification
ISO
ISO/IEC/IEEE 8802-1Q:2024
En Vigor
2024-08-20
Telecommunications and exchange between information technology systems —
Requirements for local and metropolitan area networks — Part 1Q: Bridges
and bridged networks
IEC
IEC 62271-100:2021/AMD1:2024
En Vigor
2024-08-19
Amendment 1 - High-voltage switchgear and controlgear - Part 100:
Alternating current circuit-breakers
IEC
IEC 62271-100:2021+AMD1:2024 CSV
En Vigor
2024-08-19
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
