Measuring relays and protection equipment – Part 187-1: Functional requirements for differential protection – Restrained and unrestrained differential protection of motors, generators and transformers
standard by International Electrotechnical Commission, 07/01/2021
Industrial networks – Profiles – Part 1-19: Fieldbus profiles – Communication Profile Family 19
standard by International Electrotechnical Commission, 03/01/2023
Test methods for electrical materials, printed boards and other interconnection structures and assemblies – Part 2-803: Test methods for Z-axis expansion of base materials and printed boards
standard by International Electrotechnical Commission, 07/01/2023
Radiation protection instrumentation – Installed personnel surface contamination monitors
standard by International Electrotechnical Commission, 02/01/2023
Instrument transformers – Part 1: General requirements
standard by International Electrotechnical Commission, 06/01/2023
Power systems management and associated information exchange – Data and communications security – Part 3: Communication network and system security – Profiles including TCP/IP
standard by International Electrotechnical Commission, 06/01/2023
Optical fibre cables – Part 1-1: Generic specification – General
standard by International Electrotechnical Commission, 05/01/2023
Industrial communication networks – Fieldbus specifications – Part 4-4: Data-link layer protocol specification – Type 4 elements
standard by International Electrotechnical Commission, 03/01/2023
Cable networks for television signals, sound signals and interactive services – Part 101-1: RF cabling for two-way home networks with all-digital channels load
standard by International Electrotechnical Commission, 06/01/2023
Coaxial communication cables – Part 1-123: Electrical test methods – Test for attenuation constant of radiating cable
standard by International Electrotechnical Commission, 03/01/2023