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IEC 62586-2:2017+A1:2021 specifies functional tests and uncertainty requirements for instruments whose functions include measuring, recording, and possibly monitoring power quality parameters in power supply systems, and whose measuring methods (class A or class S) are defined in IEC 61000-4-30. This document applies to power quality instruments complying with IEC 62586-1. This document can…

L'IEC 62586-2:2017+A1:2021 spécifie les essais fonctionnels et les exigences d'incertitude pour les instruments dont les fonctions incluent la mesure, l'enregistrement et, éventuellement, la surveillance des paramètres de qualité de l'alimentation dans les réseaux d'alimentation, et dont les méthodes de mesure (classe A ou classe S) sont définies dans l'IEC 61000-4-…

IEC 60204-1:2016+A1:2021 applies to electrical, electronic and programmable electronic equipment and systems to machines not portable by hand while working, including a group of machines working together in a co-ordinated manner. The equipment covered by this part of IEC 60204 commences at the point of connection of the supply to the electrical equipment of the machine. This sixth edition cancels…

L'IEC 60204-1:2016+A1:2021 s'applique aux équipements et systèmes électriques, électroniques et électroniques programmables des machines non portables à la main en fonctionnement y compris un groupe de machines fonctionnant ensemble d'une manière coordonnée. L'équipement couvert par la présente partie de l'IEC 60204 commence au point de connexion de l'alimentation à…

This document specifies the requirements for qualification and assessment of personnel who perform machinery condition monitoring and diagnostics using acoustic emission. A certificate or declaration of conformity to this document will provide recognition of the qualifications and competence of individuals to perform acoustic emission measurements and analysis for machinery condition monitoring…

This document establishes design evaluation requirements and recommendations for absorbable cardiovascular implants used to treat vessels and/or the vascular space within the circulatory system, including the heart and all vasculature. This document is intended to supplement device-specific standards by providing guidelines specific for either absorbable implants or components, or both. This…

This document specifies three methods for the determination of the bulk density of granular refractory materials (grain density) having a grain size larger than 2 mm: —    Method 1: mercury method with vacuum; —    Method 2: arrested water absorption method; —    Method 3: vacuum method with spin dryer option according to ISO 5017. Method 1 is intended as the reference method. NOTE      …

Le présent document établit des principes, spécifie des exigences et donne des lignes directrices: pour les obligations désignées en tant que «vertes» finançant des projets, des actifs et des dépenses annexes éligibles; pour la gestion et l’établissement de rapports d’utilisation des fonds; pour définir, surveiller et rapporter leurs impacts environnementaux; pour rapporter aux parties…

This document gives guidance on the governance of organizations. It provides principles and key aspects of practices to guide governing bodies and governing groups on how to meet their responsibilities so that the organizations they govern can fulfil their purpose. It is also intended for stakeholders involved in, or impacted by, the organization and its governance. It is applicable to all…

This document describes general ergonomics requirements in relation to dynamic signs, as this responsive information presentation technology changes depending on the environmental conditions in which it is used (e.g. environmental illumination, density of people). Dynamic signs are presented adaptively to those environmental conditions. The general requirements for dynamic signs consist of…