Rechercher

This document specifies the conformance test plan (CTP) for the application layer for MOST, a synchronous time-division-multiplexing network, as specified in ISO 21806-2. This document specifies conformance test cases (CTCs) in the following categories: — device model; — data and basic data types; — registry management; — connection management; — error management; —…

IEC 61803:2020 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 61803:2020 applies to all line-commutated high-voltage direct current (HVDC) converter stations used for power…

IEC 61803:2020 applies to all line-commutated high-voltage direct current (HVDC) converter stations used for power exchange (power transmission or back-to-back installation) in utility systems. This document presumes the use of 12-pulse thyristor converters but can, with due care, also be used for 6-pulse thyristor converters. In some applications, synchronous compensators or static var…

L'IEC 61803:2020 s'applique à tous les postes de conversion en courant continu à haute tension (CCHT), commutés par la ligne, et utilisés pour l'échange de puissance (transmission de puissance ou installation dos à dos) dans des systèmes de distribution d'énergie. Le présent document présuppose l'utilisation de convertisseurs à thyristors à 12 impulsions mais peut…

This document specifies methods, tolerances and acceptance criteria for verifying the performance of combined ultrasonic test equipment (i.e. instrument, probes and cables connected) by the use of appropriate standard calibration blocks. These methods are specifically intended for manual test equipment, i.e. ultrasonic instruments according to ISO 22232-1, and for manual ultrasonic non-…

Le présent document spécifie les méthodes, les tolérances et les critères d'acceptation permettant de vérifier les performances des équipements complets de contrôle par ultrasons (c'est-à-dire l'appareil, les traducteurs et les câbles connectés), en utilisant des blocs d'étalonnage normalisés appropriés. Ces méthodes sont spécifiquement destinées aux équipements de contrôle…

This document specifies a series of preparation grades for steel surfaces after removal/partial removal of water-soluble contaminants, rust, previous paint coatings and other foreign matter by high-pressure water jetting. The various grades are defined by written descriptions together with photographs that are representative examples within the tolerances for each grade as described in words.…

This document specifies requirements for the commissioning of lighting systems in buildings to meet design specifications. This document presents details of the commissioning of lighting systems without focusing on the technical characteristics of specific components. This document can be applied to new installations of non-residential buildings and public spaces of multi-residence buildings.…

1 Scope 1.1 This Standard applies to complete wind turbine electrical systems and associated electrical equipment intended for connection at not more than 46 kV and intended for use in accordance with the Canadian Electrical Code, Part I. Products covered by the scope of this Standard are subject to the requirements of CSA C22.2 No. 0. 1.2 This Standard applies to wind turbines of all sizes…

Scope Replacement: This document applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of VENTILATORY SUPPORT EQUIPMENT, as defined in 201.3.205, for VENTILATORY IMPAIRMENT, as defined in 201.3.202, hereafter also referred to as ME EQUIPMENT, in combination with its ACCESSORIES: — intended for use in the HOME HEALTHCARE ENVIRONMENT; — intended for use by a LAY OPERATOR; and — intended for…