Outillage de presse — Ressorts à gaz — Partie 1: Spécifications générales
Le présent document spécifie les dimensions, en millimètres, les forces nominales initiales et le type des ressorts à gaz.
Le présent document est applicable aux ressorts à gaz de type 900 à 100 000, gonflés avec de l’azote avec une force nominale initiale comprise entre 900 N ± 5 % et 100 600 N ± 5 %, destinés à être utilisés dans les outillages de presse.
Le présent document spécifie également…
Graphic technology — Prepress digital data exchange — Part 1: Colour targets for input scanner calib...
This document defines the layout and colorimetric values of targets for use in the calibration of a photographic product/input scanner combination (as used in the preparatory process for printing and publishing). One target is defined for positive colour transparency film and another is defined for colour photographic paper.
Industries du pétrole et du gaz y compris les énergies à faible teneur en carbone — Exigences spécif...
Le présent document contient les dispositions relatives à la conception géotechnique qui s'appliquent à une vaste gamme de structures en mer, plutôt qu'à un type particulier de structure. Le présent document décrit les méthodes développées principalement pour la conception des fondations superficielles avec un rapport entre longueur enfouie (L) et diamètre (D) L/D < 0,5, des…
Oil and gas industries including lower carbon energy — Specific requirements for offshore structures...
This document contains provisions for geotechnical engineering design that are applicable to a broad range of offshore structures, rather than to a particular structure type. This document outlines methods developed for the design of shallow foundations with an embedded length (L) to diameter (D) ratio L/D < 0,5, intermediate foundations, which typically have 0,5 ≤ L/D ≤ 10 (see Clause 7), and…
Industrial networks - Coexistence of wireless systems - Part 4: Coexistence management with central ...
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…
Industrial networks - Coexistence of wireless systems - Part 2: Coexistence management
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…
Qi Specification version 2.0 - Part 6: Communications Protocol
IEC 63563-6:2025 defines the messaging between a Power Transmitter and a Power Receiver. The primary purpose of this messaging is to set up and control the power transfer. As a secondary purpose, it provides a transport mechanism for higher-level applications such as Authentication. The communications protocol comprises both the required order and timing relations of successive messages.
Qi Specification version 2.0 - Part 7: Foreign Object Detection
IEC 63563-7:2025 defines methods for ensuring that the power transfer proceeds without heating metal objects in the magnetic field of a Power Transmitter. Although the Power Transmitter may optionally use any of these methods, some of them require assistance by the Power Receiver.
Qi Specification version 2.0 - Part 9: Authentication Protocol
IEC 63563-9:2025 defines the architecture and application-level messaging for the Authentication of a Power Transmitter Product by a Power Receiver to ensure that the Power Transmitter Product is both Qi certified and the product of a registered manufacturer.
Qi Specification version 2.0 - Part 8: NFC Tag Protection
IEC 63563-8:2025 provides guidelines for detecting the presence of a Radio Frequency Identification (RFID) tag or Near Field Communication (NFC) card within the operating range of the Power Transmitter and preventing damage to the tag or card.