High-voltage direct current (HVDC) transmission – Vocabulary
standard by International Electrotechnical Commission, 04/25/2019

Application integration at electric utilities – System interfaces for distribution management – Part 5: Distributed energy optimization
standard by International Electrotechnical Commission, 08/18/2020

International Electrotechnical Vocabulary (IEV) – Part 421: Power transformers and reactors
standard by International Electrotechnical Commission, 10/15/1990

Multimedia systems and equipment for vehicles – Surround view system – Part 4: Application for camera monitor systems
standard by International Electrotechnical Commission, 04/01/2022

Fibre optic communication subsystem test procedures – Part 4-3: Installed passive optical networks – Attenuation and optical return loss measurements
standard by International Electrotechnical Commission, 07/01/2022

Instrument transformers – Part 1: Current transformers CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/13/2003

Fibre optic interconnecting devices and passive components – Performance standard – Part 061-2: Non-connectorized single-mode fibre optic pigtailed isolators for category C – Controlled environments
standard by International Electrotechnical Commission, 04/09/2020

Fibre optic interconnecting devices and passive components – Performance standard – Part 061-2: Single-mode fibre optic pigtailed style polarization independent isolators for category C – Controlled environments
standard by International Electrotechnical Commission, 04/09/2020

Power systems management and associated information exchange – Data and communications security – Part 6: Security for IEC 61850
standard by International Electrotechnical Commission, 10/20/2020

Field device integration (FDI) – Part 150-1: Profiles – ISA100 WIRELESS
standard by International Electrotechnical Commission, 02/04/2021