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IEC 61158-6-23 Ed. 3.0 en:2023

Industrial communication networks – Fieldbus specifications – Part 6-23: Application layer protocol specification – Type 23 elements
standard by International Electrotechnical Commission, 03/01/2023

IEC 61300-2-26 Ed. 3.0 b:2023

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-26: Tests – Salt mist
standard by International Electrotechnical Commission, 07/01/2023

IEC 61558-2-7 Ed. 3.0 b:2023

Safety of power transformers, power supplies, reactors and similar products – Part 2-7: Particular requirements and tests for transformers and power supplies for toys
standard by International Electrotechnical Commission, 06/01/2023

IEC 61156-11 Ed. 2.0 en:2023

Multicore and symmetrical pair/quad cables for digital communications – Part 11: Symmetrical single pair cables with transmission characteristics up to 1,25 GHz – Horizontal floor wiring – Sectional specification
standard by International Electrotechnical Commission, 05/01/2023

IEC 61300-2-38 Ed. 3.0 b:2023

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-38: Tests – Sealing for pressurized fibre optic closures
standard by International Electrotechnical Commission, 07/01/2023