IEC 62590-2-2:2026 pdf download,Railway applications – Electronic power converters for fixed installations – Part 2-2: DC Traction applications – Controlled converters. IEC 62590-2-2:2026 defines functions, operating principles, requirements, interfaces, and test methods for controlled converters used in DC traction fixed installations. It is part of the IEC 62590 series for electronic power converters in railway

IEC 61837-2:2018+AMD1:2020+AMD2:2026 CSV,Surface mounted piezoelectric devices for frequency control and selection – Standard outlines and terminal lead connections – Part 2: Ceramic enclosures. IEC 61837-2:2018+AMD1:2020+AMD2:2026 is an IEC standard that specifies standardized mechanical outlines and terminal lead connections for surface mounted piezoelectric devices used for frequency control and selection, specifically the version applicable to ceramic

IEC 61513:2026 pdf download,Nuclear power plants – Instrumentation and control important to safety – General requirements for systems. IEC 61513:2026 specifies requirements and guidance for the instrumentation and control (I&C) systems in nuclear power plants that are important to safety. It focuses on “overall” I&C, which can include one or several technologies such as conventional

IEC 61851-23-1:2026 pdf download,Electric vehicle conductive charging system – Part 23-1: DC electric vehicle supply equipment – Automated connection device. IEC 61851-23-1:2026 is an IEC standard that sets out requirements for DC electric vehicle supply equipment (EVSE) when it uses an automated connection device (ACD) to make a conductive connection to the vehicle. It targets

IEC 63589-1:2026 pdf download,Linear accelerator – Electron linear accelerator for radiation processing – Part 1: General requirements and test methods. The scope covers electron linacs producing electron beams for radiation processing with energies from 1.0 MeV to 15 MeV. The standard addresses how the device should be defined and classified (including rules for naming and