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Raccords pour mélanges riches en hydrogène comprimé...
This Standard specifies uniform methods for testing and evaluating the performance of fittings for use with compressed hydrogen gas and hydrogen rich gas mixtures. It does not address special requirements for liquid and slush...
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Vannes automatiques à utiliser dans les stations...
This standard contains safety requirements for the material, design, manufacture and testing of automatic valves used in gaseous hydrogen vehicle fueling stations. It applies to newly manufactured pneumatically actuated...
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Appareils électromédicaux - Partie 2-30: Exigences...
This second edition cancels and replaces the first edition published in 2009 and amendment 1:2013. This new edition constitutes a technical revisions This edition includes the following significant technical changes with...
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Accumulateurs alcalins et autres accumulateurs...
This part of IEC 62133 specifies requirements and tests for the safe operation of portable sealed secondary nickel cells and batteries containing alkaline electrolyte, under intended use and reasonably foreseeable misuse. 1DV...
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Règles de sécurité pour appareils électriques...
This IEC third edition cancels and replaces the second edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous...
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Carburant d'hydrogène gazeux — Stations-service...
This document provides the requirements and test methods for the safety performance of high pressure gas valves that are used in gaseous hydrogen stations of up to the H70 designation. This document covers the following gas...
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Sondes d'aspiration pour les voies respiratoires...
This document specifies dimensions and requirements for both open and closed suction catheters made of flexible materials and intended for use in suctioning of the respiratory tract. Suction catheters intended for use with...
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Systèmes de gestion de l'énergie - Lignes directrices...
This document gives practical guidelines and examples for establishing, implementing, maintaining and improving an energy management system (EnMS) in accordance with the systematic approach of ISO 50001:2018. The guidance in...
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Atmosphères explosives — Partie 15 : Protection...
This part of IEC 60079 specifies requirements for the construction, testing and marking for Group II electrical equipment with type of protection “n” which includes; sealed devices “nC”, hermetically sealed devices “nC”, non...
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Appareils électromédicaux - Partie 2-28 : Exigences...
IEC 60601-2-28:2017 applies to the basic safety and essential performance of X-ray tube assemblies and to components thereof, intended for medical diagnosis and imaging. Where the general standard IEC 60601-1 and the...
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AMENDEMENT 1: Technologies de l´information...
This document specifies technology that supports the efficient transmission of immersive audio signals and flexible rendering for the playback of immersive audio in a wide variety of listening scenarios. These include home...
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Technologies de l'information-Codage à haute ...
This document specifies a set of tests and procedures designed to indicate whether encoders or decoders meet the normative requirements specified in Rec. ITU-T H.265 | ISO/IEC 23008-2. NOTE The conformance bitstreams...