IEC 60502-1 Ed. 3.0 en:2021

Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV(Um = 36 kV) – Part 1: Cables for rated voltages of 1 kV (Um = 1,2 kV) and 3 kV (Um = 3,6 kV)
standard by International Electrotechnical Commission, 02/09/2021

IEC 62973-4 Ed. 1.0 b:2021

Railway applications – Rolling stock – Batteries for auxiliary power supply systems – Part 4: Secondary sealed nickel-metal hydride batteries
standard by International Electrotechnical Commission, 01/21/2021

IEC 60794-2-21 Ed. 3.1 b:2020

Optical fibre cables – Part 2-21: Indoor cables – Detailed specification for multi-fibre optical distribution cables for use in premises cabling CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 11/18/2020

IEC 61169-66 Ed. 1.0 b:2021

Radio-frequency connectors – Part 66: Sectional specification for RF coaxial connectors with 5 mm inner diameter of outer conductor, with quick-lock- or screw-coupling, characteristic impedance 50 Omega (series 2,2-5)
standard by International Electrotechnical Commission, 02/23/2021

IEC 61158-6-21 Ed. 2.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 6-21: Application layer protocol specification – Type 21 elements
standard by International Electrotechnical Commission, 06/20/2019

IEC 61784-5-18 Ed. 2.0 b:2018

Industrial communication networks – Profiles – Part 5-18: Installation of fieldbuses – Installation profiles for CPF 18
standard by International Electrotechnical Commission, 08/30/2018

IEC 60704-1 Ed. 4.0 b:2021

Household and similar electrical appliances – Test code for the determination of airborne acoustical noise – Part 1: General requirements
standard by International Electrotechnical Commission, 03/11/2021

IEC 62325-451-10 Ed. 1.0 b:2020

Framework for energy market communications – Part 451-10: Profiles for Energy Consumption Data (¿¿¿My Energy Data¿¿¿)
standard by International Electrotechnical Commission, 11/27/2020

IEC 60825-2 Ed. 4.0 b:2021

Safety of laser products – Part 2: Safety of optical fibre communication systems (OFCS)
standard by International Electrotechnical Commission, 03/16/2021

IEC 60364-5-53 Ed. 4.1 b:2020

Low-voltage electrical installations – Part 5-53: Selection and erection of electrical equipment – Devices for protection for safety, isolation, switching, control and monitoring CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 12/10/2020

IEC 61158-5-19 Ed. 4.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 5-19: Application layer service definition – Type 19 elements
standard by International Electrotechnical Commission, 04/10/2019