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This pack contains IEC 61558-2-8:2024 EXV and IEC 61558-2-8:2024 RLV. IEC 61558-2-8:2024 deals with the safety of bell and chime transformers and power supply units incorporating bell and chime transformers. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a…

This document defines a technical solution for encrypting resources in digital publications (especially EPUB) and for securely delivering decryption keys to reading systems, included in licenses tailored to specific users. It also defines a simple passphrase-based authentication method for reading systems to verify the license and access the encrypted resources of such digital publications.

This document describes three types of copyright protection technologies in use in the publishing industry: — digital rights management (DRM) free protection, i.e. technologies which do not rely on content encryption but rather use content fingerprinting or watermarking, adequate for use cases where user convenience is the top priority; — user key-based DRM protection, adequate where user…

IEC 61987-32:2024 This part of IEC 61987 provides an operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for I/O modules and a device list of properties (DLOP) for the description of a range of I/O module types. The structures of the OLOP and the DLOPs correspond to the general structures defined in IEC 61987-11 and agree with…

IEC 61987-32:2024 Cette partie de l'IEC 61987 fournit une liste des propriétés fonctionnelles (OLOP) pour la description des paramètres fonctionnels et la collecte des exigences pour les modules d'E/S et une liste des propriétés des appareils (DLOP) pour la description d'une gamme de types de modules d'E/S. Les structures de l'OLOP et des DLOP correspondent aux…

This document describes the need for standardization of graphics and images in the health informatics domain. It focuses on the current status of adoption and presents an overview of the opportunities as well as challenges in creating sets of standardized images and graphics. A plan of action is proposed to serve as the future roadmap for implementation.

Le présent document spécifie des méthodes de qualification d’un environnement qui se rapproche d’un champ acoustique libre à proximité d’un ou de plusieurs plans réfléchissants. L’objectif de la qualification est de déterminer la correction d’environnement , qui est utilisée pour corriger le bruit réfléchi lors de la détermination du niveau de puissance acoustique ou du niveau d’énergie…

This document specifies methods for qualifying an environment that approximates to an acoustic free field near one or more reflecting planes. The goal of the qualification is to determine the environmental correction , which is used to correct for reflected sound when determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface…

IEC 60092-353:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60092-353:2024 is applicable to shipboard and offshore non radial field power cables with extruded solid…

IEC 60092-353:2024 is applicable to shipboard and offshore non radial field power cables with extruded solid insulation, having a voltage rating of 0,6/1 (1,2) kV or 1,8/3 (3,6) kV intended for fixed installations. Cables designed to maintain circuit integrity during a fire are included. The various types of power cables are given in 5.1. The constructional requirements and test methods are…