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IEC 61850-7-3 Ed. 2.1 en:2020

Communication networks and systems for power utility automation – Part 7-3: Basic communication structure – Common data classes CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/10/2020

IEC 60747-5-10 Ed. 1.0 en:2019

Semiconductor devices – Part 5-10: Optoelectronic devices – Light emitting diodes – Test method of the internal quantum efficiency based on the room-temperature reference point
standard by International Electrotechnical Commission, 12/11/2019

IEC 62282-8-201 Ed. 1.0 b:2020

Fuel cell technologies – Part 8-201: Energy storage systems using fuel cell modules in reverse mode – Test procedures for the performance of power-to-power systems
standard by International Electrotechnical Commission, 01/10/2020

IEC 61162-460 Amd.1 Ed. 2.0 b:2020

Amendment 1 – Maritime navigation and radiocommunication equipment and systems – Digital interfaces – Part 460: Multiple talkers and multiple listeners – Ethernet interconnection – Safety and security
Amendment by International Electrotechnical Commission, 01/20/2020

IEC 61850-9-2 Ed. 2.1 en:2020

Communication networks and systems for power utility automation – Part 9-2: Specific communication service mapping (SCSM) – Sampled values over ISO/IEC 8802-3 CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/12/2020