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IEC 61753-042-02:2026 pdf download,Fibre optic interconnecting devices and passive components – Performance standard – Part 042-02: Plug-pigtail-style and plug-receptacle-style OTDR reflecting devices for category C – Controlled environments. IEC 61753-042-02:2026 is a performance standard for plug‑pigtail-style and plug‑receptacle-style OTDR reflecting devices used with optical-fibre systems. It specifies the minimum initial performance, together with the required […]

IEC 60079-0:2026 pdf download,Explosive atmospheres – Part 0: Equipment – General requirements. IEC 60079-0:2026 is the general requirements standard for electrical equipment intended for use in explosive atmospheres. It provides the baseline engineering rules that must be met so equipment cannot become an ignition source when exposed to flammable gases, vapors, mists, or combustible dust/air […]

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 […]

IEC 63506:2026 pdf download,Calibration of the prompt fission neutron logging tools. This 10-page normative document sets a full standardized calibration framework. It opens with defined terminology, core measurement principles, pre-calibration preparation rules, and strict environmental & hardware control requirements for calibration labs, plus mandatory radiation safety protocols to mitigate nuclear hazards during testing. It details […]

IEC 62024-3:2026 pdf download，High frequency inductive components – Electrical characteristics and measuring methods – Part 3: AC loss measured by sinusoidal wave of inductors for DC-to-DC converters. This document standardizes two core sinusoidal AC loss measurement techniques separated by frequency bands. The cross-power method covers 10 kHz to 10 MHz for low-to-medium frequency power inductors, […]

IEC 63230:2026 pdf download,Fatigue assessment of hydraulic turbine runners: from design to quality assurance. IEC 63230:2026 governs reaction turbine runners irrespective of their dimensions and power ratings. Its scope covers all layout variants of radial-flow turbines (e.g., Francis turbines), axial-flow turbines (e.g., Kaplan and propeller turbines), and diagonal-flow turbines. For runners fitted with adjustable blades, […]