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IEC 60079-18:2025 définit les exigences spécifiques à la construction, aux essais et au marquage de l’appareil Ex électrique, des parties de l’appareil Ex électrique et des composants Ex protégés par encapsulage "m" (ci-après désignés appareils "m") et destinés à une utilisation dans les atmosphères explosives gazeuses ou les atmosphères explosives de poussière. Pour les…

IEC 62508: 2025 provides guidance on current knowledge and practice concerning dependability in an operational environment, in terms of the humans, teams and organizations involved in conducting the work. It is part of a suite of IEC standards that are intended to address the dependability of both the technical and human elements of equipment and organizations. This document describes the human…

L'IEC 62508: 2025 fournit des recommandations concernant les connaissances et pratiques actuelles en matière de sûreté de fonctionnement dans un environnement opérationnel, par rapport aux êtres humains, aux équipes et aux organisations impliquées dans l'exécution du travail. Il fait partie d'une série de normes IEC destinées à traiter de la sûreté de fonctionnement des éléments…

IEC 60079-18:2025 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60079-18:2025 edition 5.0 and the previous IEC 60079-18:2014+AMD1:2017 CSV edition 4.1. Furthermore, comments from IEC TC 31 experts are provided to explain the reasons of the most relevant changes, or to clarify…

IEC SRD 63417:2025 provides guidance and a plan to develop smart energy ontologies and other domain-based ontologies within smart energy to achieve semantic interoperability through various standards, generic and specific ontologies projects. This includes but is not limited to the following. • Assessment of a selection of existing ontologies for the purpose of smart energy applications: –…

IEC 62899-203-2:2025 specifies a method to measure the values of effective charge carrier mobility in printed semiconductive layers using space charge limited current (SCLC) mobility technique. The method described is intended to be used as a benchmark test to allow reproducible measurements at a given temperature of the apparent charge carrier mobility for comparison with devices that use…

Le présent document décrit une méthode d’essai in situ pour le mesurage des ions chlorure à l’aide de tubes détecteurs spécifiques. Avec des techniques d’échantillonnage de surface appropriées, le présent document est applicable aux surfaces d’acier avant et après nettoyage ou aux surfaces peintes entre les applications de revêtements.

This document gives guidance on the measurement of the temperature of grain stored in bulk in storage buildings, silos or any other warehouses, including detection apparatus, temperature sensors, layout of temperature probes, digital display of results and measurement operation steps.

1.1        This document specifies the test conditions for determining the tensile properties of moulding and extrusion plastics, based upon the general principles given in ISO 527-1. 1.2        The methods are selectively suitable for use with the following range of materials in the preferred thickness, or, in case of specimen machined from moulded parts in the thickness as moulded: —         …

This document specifies the methods for microscopic examination of medicinal herbs. It covers the equipment, sampling, preparation and observation methods. This document is applicable to medicinal herbs used in traditional Chinese medicine, including Chinese materia medica (whole medicinal materials) and decoction pieces derived from plants. It is not applicable to medicinal materials derived…