Safety of transformers, reactors, power supply units and combinations thereof – Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applications
standard by International Electrotechnical Commission, 05/01/2022
Radio frequency and coaxial cable assemblies – Part 2-8: Detail specification for cable assemblies for radio and TV receivers – Frequency range up to 3 000 MHz, Screening class A++, IEC 61169-47 connectors
standard by International Electrotechnical Commission, 06/01/2022
Electrical insulating materials – Determination of the effects of ionizing radiation – Part 5: Procedures for assessment of ageing in service
standard by International Electrotechnical Commission, 06/01/2022
Electricity metering – Payment systems – Part 42: Transaction Reference Numbers (TRN)
standard by International Electrotechnical Commission, 07/01/2022
Secondary cells and batteries containing alkaline or other non-acid electrolytes – Safety requirements for secondary lithium cells and batteries, for use in industrial applications
standard by International Electrotechnical Commission, 05/01/2022
High-voltage switchgear and controlgear – Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
standard by International Electrotechnical Commission, 05/01/2022
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 3-10: Particular requirements for transportable cut-off machines CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 05/01/2022
Semiconductor devices – Reliability test method by inductive load switching for gallium nitride transistors
standard by International Electrotechnical Commission, 04/01/2022
Safety requirements for power electronic converter systems and equipment – Part 1: General
standard by International Electrotechnical Commission, 05/01/2022
Framework for energy market communications – Part 451-8: HVDC Scheduling process, contextual and assembly models for European style market
standard by International Electrotechnical Commission, 03/01/2022