Programming languages — C — A provenance-aware memory object model for C
This document specifies the form and establishes the interpretation of programs written in the C programming language. It is not a complete specification of that language but builds upon ISO/IEC 9899:2018 by constraining and clarifying the Memory Object Model.
Cloud computing - Multi-cloud management - Part 1: Overview and use cases
This document is based on ISO/IEC 22123-1, ISO/IEC 22123-3 and ISO/IEC 5140 and provides an overview of the management challenges faced in multi-cloud deployments, as well as the management activities that can be undertaken to address these challenges.
Additionally this document provides use cases with user and functional views to further explain the multi-cloud management challenges and…
Railway applications - Electronic power converters for fixed installations - Part 1: General require...
IEC 62590-1:2025 specifies the common requirements and definitions for all power converter applications in fixed installations for power supply of railway systems.
This document applies to fixed installations of following electric traction systems:
railway networks,
metropolitan transport networks including metros, tramways, trolleybuses and fully automated transport systems, magnetic…
Applications ferroviaires - Convertisseurs électroniques de puissance pour installations fixes - Par...
La CEI 62590-1: 2025 spécifie les exigences communes et les définitions pour toutes les applications de convertisseurs de puissance dans les installations fixes pour l'alimentation électrique des systèmes ferroviaires.
Ce document s'applique aux installations fixes des systèmes de traction électrique suivants :
réseaux ferroviaires,
réseaux de transport métropolitain, y compris les…
Programming languages - C - A provenance-aware memory object model for C
This document specifies the form and establishes the interpretation of programs written in the C programming language. It is not a complete specification of that language but builds upon ISO/IEC 9899:2018 by constraining and clarifying the Memory Object Model.
Automatic electrical controls - Part 2-8: Particular requirements for electrically operated water va...
IEC 60730-2-8:2025 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60730-2-8:2025 EXV includes the content of the references made to IEC 60730-1:2022.
IEC 60730-2-8:2025 applies to electrically operated water valves…
Automatic electrical controls - Part 2-8: Particular requirements for electrically operated water va...
IEC 60730-2-8:2025 applies to electrically operated water valves
• for use in, on, or in association with equipment for household appliance and similar use;
NOTE 1 Throughout this document, the word "equipment" means "appliance and equipment" and "control" means "electrically operated water valve".
EXAMPLE 1 Electrically operated water valves for…
Dispositifs de commande électrique automatiques - Partie 2-8: Exigences particulières pour les élect...
L'IEC 60730-2-8:2025 s'applique aux électrovannes hydrauliques
• utilisées dans, sur ou avec des matériels pour appareil domestique et usage analogue;
NOTE 1 Dans le présent document, le terme "matériel" signifie "appareil et matériel" et "dispositif de commande" signifie "électrovanne hydraulique".
EXAMPLE 1 Les électrovannes hydrauliques pour…
Gas analysis — Conversion of gas mixture composition data
This document defines the following quantities commonly used to express the composition of gas mixtures:
— amount fraction and concentration;
— mass fraction and concentration;
— volume fraction and concentration.
For these quantities of composition, this document specifies methods for:
— conversion between different quantities;
— conversion between different state conditions…
