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IEC TS 60870-5-7:2025, which is a technical specification, describes messages and data formats for implementing IEC 62351-5:2023 for secure communication as an extension to IEC 60870-5-101 and IEC 60870-5-104. The purpose of this document is to permit the receiver of any IEC 60870-5-101/-104 Application Protocol Data Unit (APDU) to verify that the APDU was transmitted by an authorized user and…

This document specifies requirements for data exchange at the interface between earth-moving machinery, as defined in ISO 6165, mobile road construction machinery, as defined in ISO 22242, and the worksite information systems. It focuses on data for management of a worksite and the assets specific to that worksite. This document includes: a)       methods of local position correction and…

Le présent document spécifie les exigences relatives à l’échange de données à l’interface entre les engins de terrassement, tels que définis dans l’ISO 6165, les machines mobiles pour la construction de routes, telles que définies dans l’ISO 22242 et les systèmes d'information du chantier. Il met l’accent sur les données nécessaires à la gestion d'un chantier et sur les ressources…

IEC 60617:2012 DB contains graphical symbols for use in electrotechnical diagrams. Parts 2 to 13 of IEC 60617 have been incorporated into a database that currently includes some 1900 symbols. The database is the official source of IEC 60617. It replaces parts 2 to 13 of the previous published version (edition 2) of IEC 60617. The following areas are covered in the database: Conductors and…

L'IEC 60617:2012 DB contient les symboles graphiques utilisés pour les schémas électrotechniques. Les parties 2 à 13 de l'IEC 60617 ont été regroupées dans une base de données qui contient aujourd'hui environ 1900 symboles. Cette base de données est la source officielle de l'IEC 60617. Elle remplace les précédentes versions publiées (édition 2) des parties 2 à 13. La base de…

IEC 60417:2002 DB contains graphical symbols used to identify equipment or a part of equipment, indicate functional states, designate connections, provide information on packaging or provide instruction for the operation of the equipment. A graphical symbol is a visually perceptible figure used to transmit information independently of language. Each graphical symbol is identified by a reference…

Contains graphical symbols used to identify equipment or a part of equipment, indicate functional states, designate connections, provide information on packaging or provide instruction for the operation of the equipment. A graphical symbol is a visually perceptible figure used to transmit information independently of language. Each graphical symbol is identified by a reference number and contains…

CISPR TR 31: 2024, which is a Technical Report, covers the rationale behind the database containing the characteristics of radio services. The database is a "living document " in the format of a spreadsheet file in the EMC Zone of the IEC web site: https://www.iec.ch/emc/radio-services-database . As new input for the IEC Radio Services Database arrives, this Technical Report provides…

IEC 63261:2024 provides requirements for the E&I objects of a digital 3D plant model, used in the engineering phase to design and construct a process plant and its instrumentation. It provides guidance how to model plants and their electrical and instrumentation equipment. This document also specifies the content and the possible output of the 3D plant model at project milestones. This…

IEC 63261:2024 fournit des exigences pour les objets E & I d’un modèle d’installation numérique 3D, utilisé dans la phase d’ingénierie pour concevoir et construire une installation de traitement et son instrumentation. Elle fournit des recommandations sur la façon de modéliser les installations et leurs équipements électriques et d’instrumentation. Le présent document spécifie également le…