Category: IEC

Electric cables – Calculation of the current rating – Part 1-1: Current rating equations (100 % load factor) and calculation of losses – General
standard by International Electrotechnical Commission, 05/01/2023

Connectors for electrical and electronic equipment – Product requirements – Part Part 8-104: Power connectors – Detail specification for 2-pole circular connectors with 40 A rated current and push-pull locking IP65/IP67 with metal housing
standard by International Electrotechnical Commission, 05/01/2023

Lightning protection system components (LPSC) – Part 3: Requirements for isolating spark gaps (ISG)
standard by International Electrotechnical Commission, 07/01/2023

Electric cables – Calculation of the current rating – Part 2-1: Thermal resistance – Calculation of the thermal resistance
standard by International Electrotechnical Commission, 05/01/2023

Industrial networks – Profiles – Part 2-0: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 – General concepts and terminology
standard by International Electrotechnical Commission, 03/01/2023

Cable networks for television signals, sound signals and interactive services – Part 101-2: Performance requirements for signals delivered at the system outlet in operation with all-digital channels load
standard by International Electrotechnical Commission, 06/01/2023

Instrument transformers – Part 1: General requirements
standard by International Electrotechnical Commission, 06/01/2023

Low-voltage electrical installations – Part 4-43: Protection for safety – Protection against overcurrent
standard by International Electrotechnical Commission, 07/01/2023

Fibre optic active components and devices – Performance standards – Part 3: Modulator-integrated laser diode transmitters for 2,5-Gbit/s to 40-Gbit/s fibre optic transmission systems
standard by International Electrotechnical Commission, 07/01/2023

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-26: Tests – Salt mist
standard by International Electrotechnical Commission, 07/01/2023

Power transformers – Part 25: Neutral grounding resistors
standard by International Electrotechnical Commission, 02/01/2023

Photovoltaic power systems – DC arc detection and interruption
standard by International Electrotechnical Commission, 05/01/2023