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L'IEC 62561-3:2023 spécifie les exigences et les essais applicables aux éclateurs d'isolement destinés aux systèmes de protection contre la foudre. Les éclateurs d'isolement peuvent être utilisés pour raccorder indirectement un système de protection contre la foudre à une autre partie métallique proche lorsqu'un raccordement direct n'est pas admissible pour des raisons…

This document provides requirements and recommendations on all written text so that it is easy to read and understand in any user interface, regardless of its format. This document addresses the process of creation, adaptation and evaluation of written text that is easy to read and understand. This document does not consider devices or transmission mechanisms used to deliver written text. It does…

This document specifies a test method to evaluate the interference rejection performance of UHF RFID interrogators covered by ISO/IEC 18000-63, and specifies the general requirements and test requirements of that test method. NOTE            The interference rejection test method of this document is different to the one in ISO/IEC 18046-3:2020, 8.5. This document covers interference effects…

Le présent document fournit des exigences et recommandations concernant tous les textes écrits afin de les rendre faciles à lire et à comprendre au sein de n’importe quelle interface utilisateur, quel que soit le format utilisé. Le présent document aborde le processus de création, d’adaptation et d’évaluation d’un texte écrit facile à lire et à comprendre. Le présent document ne prend pas en…

This document specifies a method for determining of perchlorate in soil and soil-like materials using liquid chromatography connected to a tandem mass spectrometry (LC-MS/MS). It defines pretreatment (including drying and sieving) of sample, extraction, clean-up, analysis using LC-MS/MS, and calculation of perchlorate content in dry soil. Under the conditions specified in this document, the…

This document gives requirements and guidance on the selection, accuracy, installation, commissioning, calibration and verification of automatic tank thermometers (ATTs) in fiscal/custody transfer applications. The ATT is used for measuring the temperature of petroleum and liquid petroleum products having a Reid vapour pressure less than 100 kPa, stored in atmospheric storage tanks. This document…

This document specifies a method for the determination of the saponification value of animal and vegetable fats and oils. The saponification value is a measure of the free and esterified acids present in fats and fatty acids. The method is applicable to refined and crude vegetable and animal fats. If mineral acids are present, the results given by this method are not interpretable unless the…

Le présent document spécifie une méthode de détermination de l'indice de saponification des corps gras d’origines animale et végétale. L'indice de saponification est une caractéristique des acides gras libres et estérifiés présents dans les corps gras et acides gras. La méthode est applicable aux corps gras d'origines végétale et animale raffinés et bruts. En présence d'acides…

IEC 60204-32:2023 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 60204-32:2023 edition 3.0 and the previous IEC 60204-32:2023:2008 edition 2.0. Furthermore, comments from IEC TC 44 experts are provided to explain the reasons of the most relevant changes, or to clarify any part…

This document specifies a test method to evaluate the interference rejection performance of UHF RFID interrogators covered by ISO/IEC 18000-63, and specifies the general requirements and test requirements of that test method. NOTE The interference rejection test method of this document is different to the one in ISO/IEC 18046-3:2020, 8.5. This document covers interference effects…