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IEC TR 61850-90-21:2025, which is a Technical Report, aims to provide background information, use cases, data models and guidance on the application of such a technique. This document will 1) describe the principles of fault location based on travelling waves aided by communications; 2) specify use cases for this method under the following application scenarios: a) Single-ended fault location…

This document specifies the Multi-Image Application Format (MIAF), which contains coded images, groups and sequences of images along with their metadata and the information about their relations to each other, all embedded in the High Efficiency Image File (HEIF) format. This document builds on ISO/IEC 23008-12 (HEIF) and specifies the following: —     a set of additional constraints on ISO/IEC…

This document provides a review of global testing methodologies related to the vulnerabilities of buildings from large outdoor fire exposures. It also provides information on land use management practices.

This document illustrates the implementation of the risk management process to the total product life cycle of cardiac valve replacement and repair systems. It provides specific examples of how risk management requirements and concepts can be applied to new or modified cardiac valve replacement and repair systems. The informative examples included herein are not exhaustive.

IEC 62554:2011+AMD1:2017+AMD2:2025 CSV specifies sample preparation methods for determining mercury levels in new tubular fluorescent lamps (including single capped, double capped, self-ballasted and CCFL for backlighting) containing 0,1 mg mercury or more. The intended resolution of the methods described in this standard is of the order of 5 %. Mercury level measurement of spent lamps is…

This document specifies the Multi-Image Application Format (MIAF), which contains coded images, groups and sequences of images along with their metadata and the information about their relations to each other, all embedded in the High Efficiency Image File (HEIF) format. This document builds on ISO/IEC 23008-12 (HEIF) and specifies the following: — a set of additional constraints on ISO/IEC…

IEC 80000-13:2025 specifies names, symbols and definitions for quantities and units used in information science and technology. Where appropriate, conversion factors are also given. Prefixes for binary multiples are also given. International Standard IEC 80000-13 has been prepared by IEC technical committee 25: Quantities and units in close cooperation with ISO/TC 12: Quantities and units. This…

L'IEC 80000-13:2025 spécifie les noms, les symboles et les définitions des grandeurs et unités utilisées dans la science et les technologies de l'information. Des facteurs de conversion sont également indiqués, s'il y a lieu. Des préfixes pour multiples binaires sont aussi donnés. La Norme internationale IEC 80000-13 a été établie par le comité d'études 25 de l’IEC: Grandeurs…

This document describes the classification of notifications provided to and from users and automated driving systems (ADS) of level 3 or higher. This document does not include recommendations on how to provide information. This document also includes information on transmission between nomadic devices and ADS in the context where the user is concentrating on a device such as a smartphone, and…

IEC 63563-11:2025 describes Magnetic power profile (MPP) which is a protocol extension that provides additional messages, new power states/modes, new power transfer contract elements, and aims to provide the following functionalities: • Operating Frequency Negotiation • Cloaking (Power Pause) • Generic Information Exchange • Simultaneous Data Stream Transactions • Fast PTx to PRx…