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This document provides the management and engineering guidelines to the software Entry profile specified in ISO/IEC 29110-4-1 through project management and software implementation processes. This document applies to VSEs that do not develop safety-critical software. This document applies for software development projects, which can fulfil an external or internal agreement. This document applies…

This document provides management and engineering guidelines to the software Basic profile specified in ISO/IEC 29110-4-1 through project management and software implementation processes. This document applies to VSEs that do not develop safety-critical software. This document applies for software development projects, which can fulfil an external or internal agreement. This document is…

Scope 1.1 These requirements cover vehicle connectors and vehicle inlets designated as, and configured as, megawatt charging couplers. These devices are rated up to 1500 Vdc, 3000 A under conditions of continuous use. Vehicle connectors and vehicle inlets may be provided with thermal sensing on contacts or they may be actively cooled, such as with liquid cooling, when operating. These devices…

Domaine d’application 1.1 Ces exigences couvrent les connecteurs et les prises de véhicule désignés et configurés comme des coupleurs de charge en mégawatts. Ces dispositifs ont une tension nominale allant jusqu’à 1 500 V c.c., 3 000 A dans des conditions d’utilisation continue. Les connecteurs et les prises de véhicule peuvent être équipés d’un capteur thermique sur les contacts ou ils…

This document establishes a system of designation for thermoplastic polyurethane elastomers. The designation system can be used as the basis for specifications. The designation system is applicable to all thermoplastic polyurethane elastomers. It applies to materials ready for normal use in the form of powder, granules or pellets, unmodified or modified by colourants, fillers or other additives,…

This document describes the procedure for the determination of the speed of sound in a fluid enclosed in a pipe, by measurements from pressure transducers mounted in the pipe. This document is applicable to all types of hydraulic circuit operating under steady state conditions, irrespective of size, for pressure pulsations over a frequency range from 10 Hz to 3 kHz.

Le présent document décrit le mode opératoire d'évaluation de la vitesse du son émis par un fluide contenu dans un tube, par la réalisation de mesurages à partir de capteurs de pression montés sur ledit tube. Le présent document s'applique à tous les types de circuits hydrauliques fonctionnant dans des conditions de régime établi, indépendamment de leur dimension, pour des impulsions de…

IEC 62657-4:2025 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 62657-4:2025 specifies a concept and methods for central coordination (CC) of automation applications using…

IEC 62657-2:2025 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 62657-2:2025 specifies: – the fundamental assumptions, concepts, parameters, and procedures for wireless…

IEC 62657-4:2025 specifies a concept and methods for central coordination (CC) of automation applications using wireless communications to extend the coexistence management according to IEC 62657-2. It establishes system elements, interfaces and relationships for a central coordination. Functions, data, and data exchange for assessing and maintaining the coexistence state are specified. This…