Rechercher

IEC TS 62915:2023 sets forth a uniform approach to maintain type approval, design and safety qualification of terrestrial PV modules that have undergone or will undergo modification from their originally assessed design. This document addresses two types of PV module technologies, wafer-based technologies (WBT) and monolithically-integrated (MLI) thin-film based technologies. This document lists…

IEC TS 61994-5:2023 gives the terms and definitions for sensors representing the state of the art, which are intended for manufacturing piezoelectric elements, cells, modules and the systems. This edition includes the following significant technical changes with respect to the previous edition: New terms and definitions have been added from IEC 63041-1:2021 and IEC 63041-3:2020.

IEC 63145-10:2023 establishes specifications and requirements for eyewear displays. This document is applicable to virtual reality (VR)-type (non-see-through) and augmented reality (AR)-type (see-through) eyewear displays using virtual image optics. The specifications and requirements for prescription lenses are out of the scope of this document.

This document: —     describes frequently occurring risks during development and maintenance of custom software; —     describes possible controls for frequently occurring risks; —     describes the related: —     activities, facilities and roles typically used for these controls; —     properties of products and processes; —     standards, measurements, testing and assessment of the properties…

Le présent document spécifie les exigences relatives à la qualification des soudeurs et des opérateurs soudeurs pour le soudage par fusion de composants métalliques destinés à des applications aérospatiales. NOTE            La réussite à l'épreuve est une condition préalable indispensable à la qualification des soudeurs et des opérateurs soudeurs intervenant dans la production et la…

This document establishes protocols for testing of 3-D surface-scanning systems in the acquisition of human body shape data and measurements. It does not apply to instruments that measure the motion of individual landmarks. While mainly concerned with whole-body scanners, this document is also applicable to body-segment scanners (head scanners, hand scanners, foot scanners). It applies to body…

Le présent document spécifie la mesure des forces au moyen de cellules de charge en vue de réaliser une surveillance géotechnique. Les règles générales de surveillance des performances du terrain, des structures en interaction avec le terrain, des remblais et des travaux géotechniques sont présentées dans l’ISO 18674-1. Le présent document s’applique: —     à la surveillance des performances des…

Le présent document établit les protocoles d’essai des systèmes d’exploration à l’aide de scanners 3D de surface permettant de collecter des données sur la forme du corps humain et les mesurages. Il ne s’applique pas aux instruments qui mesurent le déplacement de repères individuels. La majeure partie du présent document concerne les scanners pour le corps entier, mais il s’applique également aux…

This document specifies the measurement of forces by means of load cells carried out for geotechnical monitoring. General rules of performance monitoring of the ground, of structures interacting with the ground, of geotechnical fills and of geotechnical works are presented in ISO 18674-1. This document is applicable to: —     performance monitoring of geotechnical structures such as anchors,…

This document specifies requirements for the qualification of welders and welding operators for fusion welding of metallic materials for aerospace applications. NOTE          Success in the test is an essential precondition for the qualification of welders and welding operators in new production and repair work in aerospace. However, welding equipment operators do not need to be qualified…