Category: IEC

Luminaires – Part 2-22: Particular requirements – Luminaires for emergency lighting
standard by International Electrotechnical Commission, 12/01/2021

Fibre optic communication subsystem test procedures – Part 1-3: General communication subsystems – Measurement of central wavelength, spectral width and additional spectral characteristics
standard by International Electrotechnical Commission, 07/01/2021

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

Industrial non-destructive testing equipment – Electron linear accelerator CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 10/01/2021

Insulation co-ordination – ALL PARTS
standard by International Electrotechnical Commission, 01/06/2020

Amendment 1 to Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-1: Particular requirements for hand-held drills and impact drills
Amendment by International Electrotechnical Commission, 11/01/2021

Lighting equipment – Non-active mode power measurement
standard by International Electrotechnical Commission, 07/01/2020

Industrial communication networks – High availability automation networks – Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
standard by International Electrotechnical Commission, 12/01/2021

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

Medical electrical equipment – Part 2-65: Particular requirements for the basic safety and essential performance of dental intra-oral X-ray equipment CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 05/01/2021