Free IEC standards download

IEC 63203-201-3 pdf - Wearable electronic devices and technologies – Part 201-3: Electronic textile – Determination of electrical resistance of conductive textiles under simulated microclimate This part of lEC 63203-201 specifies a test method for determination of...

IEC 63245-1 pdf - Spatial wireless power transfer based on multiple magnetic resonances – Part 1: Requirements 1 Scope This part of lEC 63245 specifies requirements for spatial wireless power transfer based onmultiple magnetic resonances(SWPT-MMR), which is...

IEC PAS 61162-103 pdf - Maritime navigation and radiocommunication equipment and systems – Digital interfaces – Part 103: Single talker and multiple listeners – New and amended sentences and Talker IDs 2.2.2EPL- Command or report long equipment...

IEC Guide 115 pdf - Application of uncertainty of measurement to conformity assessment activities in the electrotechnical sector 1Scope This Guide presents a practical approach to the application of uncertaintyof measurement toconformity assessment activities in the electrotechnical...

IEC IEEE 63113 pdf - Nuclear facilities – Instrumentation important to safety – Spent fuel pool instrumentation 1 Scope 1.1General This document provides criteria for spent fuel pool instrumentation for nuclear power generatingstations and other nuclear facilities.The...

IEC TR 61188-8 pdf - Circuit boards and circuit board assemblies – Design and use – Part 8: 3D shape data for CAD component library 1Scope This part of lEC 61188 describes the configuration of part shape...

IEC TR 62222 pdf - Fire performance of communication cables installed in buildings This document describes the test methods for various parameters relating to the reaction to fireproperties of metallic and optical fibre communications cables. The parameters...

IEC TR 63042-303 pdf - UHV AC transmission systems – Part 303: Guideline for the measurement of UHV AC transmission line power frequency parameters Parallel with the transmission line，connected equipment should be disconnected,such asshunt reactors and capacitive...

IEC TR 63304 pdf - Methods of measurement of the magnetic properties of permanent magnet (magnetically hard) materials in an open magnetic circuit using a superconducting magnet 1 scope This Technical Report describes the general principle and...

IEC TR 63335 pdf - Nuclear power plants – Instrumentation and control systems, control rooms and electrical power systems – Specific features of small modular reactors and needs regarding standards 5 SMR specific features5.1 General The 2018...