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IEC 61158-5-23 Ed. 2.0 en:2019

Industrial communication networks – Fieldbus specifications – Part 5-23: Application layer service definition – Type 23 elements
standard by International Electrotechnical Commission, 04/18/2019

IEC 60749-15 Ed. 3.0 b:2020

Semiconductor devices – Mechanical and climatic test methods – Part 15: Resistance to soldering temperature for through-hole mounted devices
standard by International Electrotechnical Commission, 07/14/2020

IEC 60034-7 Ed. 3.0 b:2020

Rotating electrical machines – Part 7: Classification of types of construction, mounting arrangements and terminal box position (IM Code)
standard by International Electrotechnical Commission, 10/07/2020

IEC 61000-3-2 Amd.1 Ed. 5.0 en:2020

Amendment 1 – Electromagnetic compatibility (EMC) – Part 3-2: Limits – Limits for harmonic current emissions (equipment input current 16 A per phase)
Amendment by International Electrotechnical Commission, 07/14/2020

IEC 61280-4-5 Ed. 1.0 en:2020

Fibre-optic communication subsystem test procedures – Part 4-5: Installed cabling plant – Attenuation measurement of MPO terminated fibre optic cabling plant using test equipment with MPO interfaces
standard by International Electrotechnical Commission, 07/22/2020

IEC 62873-3-2 Ed. 2.0 en:2020

Residual current operated circuit-breakers for household and similar use – Part 3-2: Particular requirements for devices with flat quick-connect terminations
standard by International Electrotechnical Commission, 11/20/2020

IEC 61850-7-1 Amd.1 Ed. 2.0 b:2020

Amendment 1 – Communication networks and systems for power utility automation – Part 7-1: Basic communication structure – Principles and models
Amendment by International Electrotechnical Commission, 08/31/2020

IEC 60794-2-21 Ed. 3.1 en:2020

Optical fibre cables – Part 2-21: Indoor cables – Detailed specification for multi-fibre optical distribution cables for use in premises cabling CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 11/18/2020

IEC 60794-2-21 Amd.1 Ed. 3.0 en:2020

Amendment 1 – Optical fibre cables – Part 2-21: Indoor cables – Detailed specification for multi-fibre optical distribution cables for use in premises cabling
Amendment by International Electrotechnical Commission, 11/18/2020