IEC 61534-21 Ed. 2.1 b:2021
Powertrack systems – Part 21: Particular requirements for powertrack systems intended for wall and ceiling mounting CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 07/01/2021
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IEC 61788-17 Ed. 2.0 b:2021
Superconductivity – Part 17: Electronic characteristic measurements – Local critical current density and its distribution in large-area superconducting films
standard by International Electrotechnical Commission, 04/01/2021
IEC 60086-2 Ed. 14.0 b:2021
Primary batteries – Part 2: Physical and electrical specifications
standard by International Electrotechnical Commission, 04/01/2021
IEC 60794-1-31 Ed. 2.0 b:2021
Optical fibre cables – Part 1-31: Generic specification – Optical cable elements – Optical fibre ribbon
standard by International Electrotechnical Commission, 06/01/2021
IEC 60335-2-59 Ed. 4.0 b:2021
Household and similar electrical appliances – Safety – Part 2-59: Particular requirements for insect killers
standard by International Electrotechnical Commission, 12/01/2021
IEC 60072-1 Ed. 7.0 b:2022
Rotating electrical machines – Dimensions and output series – Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080
standard by International Electrotechnical Commission, 03/01/2022
IEC 60704-2-18 Ed. 1.0 b:2022
Household and similar electrical appliances – Test code for the determination of airborne acoustical noise – Part 2-18: Particular requirements for electric water heaters
standard by International Electrotechnical Commission, 01/01/2022
IEC 60601-2-65 Amd.2 Ed. 1.0 b:2021
Amendment 2 – Medical electrical equipment – Part 2-65: Particular requirements for the basic safety and essential performance of dental intra-oral X-ray equipment
Amendment by International Electrotechnical Commission, 05/01/2021
IEC 62037-6 Ed. 2.0 b:2021
Passive RF and microwave devices, intermodulation level measurement – Part 6: Measurement of passive intermodulation in antennas
standard by International Electrotechnical Commission, 11/01/2021
IEC 60700-1 Amd. 1 Ed. 2.0 b:2021
Amendment 1 to Thyristor valves for high voltage direct current (HVDC) power transmission – Part 1: Electrical testing
Amendment by International Electrotechnical Commission, 09/01/2021