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This National Standard of Canada is based on International Standard IEC 570:1995. 1 Scope This standard applies to track systems with two or more poles for the connection of luminaires to the electrical supply, either of rated voltage not exceeding 440 V between poles with provision for earthing (class I) and a rated current not exceeding 16 A per conductor, or of a rated SELV not…

This National Standard of Canada is based on International Standard CEI/IEC 598-2-2:1996 (second edition, 1996-05), including Amendment 1:1997. 2.1 Scope This section of IEC 598 specifies requirements for recessed luminaires for use with tugsten filament, tubular fluorescent and other discharge lamps to be installed and used on branch circuits not exceeding 750 V and used in accordance…

This National Standard of Canada is based on International Standard CEI/IEC 598-2-7:1982 (first edition, 1982), including Amendments 1:1987 and 2:1994. 1. Scope This section of Part 2 of IEC Publication 598 specifies requirements for portable pedestal luminaires, for use in places such as gardens and for portable luminaires for use in places such as flower beds, for use with tungsten…

Is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are packaged to be connected to 50/60 Hz a.c. and d.c. power circuits, and equipment rated up to 1 000 V r.m.s or 1 500 V d.c. Performance characteristics, standard methods for testing, and ratings are established for these devices that contain at least one…

Est applicable aux dispositifs de protection contre les effets directs et indirects de la foudre ou contre les surtensions transitoires. Ces dispositifs sont conçus pour être connectés à des circuits sous tension alternative 50/60 Hz ou sous tension continue et à des équipements de tension assignée efficace jusqu'à 1 000 V en courant alternatif ou 1 500 V en courant continu. Les…

Specifies a procedure for measuring the power performance characteristics of a single wind turbine generator system (WTGS) and applies to the testing of WTGS of all types and sizes connected to the electrical network.

IEC 61300-3-40:1998 describes the procedure to measure the ability of an optical fibre connector to maintain a given extinction ratio across the connection in pm fibre. In this test we limit the measurement to the most common case of nearly linearly polarized light propagating in pm fibre. The term "extinction ratio" used here refers to the proportion of light propagating in the two…

Applies to all electronic equipment for control, regulation, protection, supply etc associated with the accumulator battery of the vehicle or a low voltage power supply source with or without the direct connection to the contact system. Does not apply however to electronic power circuits which conform to IEC 61287-1. It covers the conditions of operation, design, construction and testing of…

Specifies a digital interface for consumer electronic audio/video equipment using the IEEE 1394 standard. Describes the general packet format, data flow management and connection management for audiovisual data, and also the general transmission rules for control commands. Defines the transmission protocol for audiovisual data and control commands which provides for the connectability of digital…

Spécifie une interface numérique pour matériel électronique audio/vidéo grand public, en utilisant la norme IEEE 1394. Décrit la structure générale en paquets, la gestion du flux de données et la gestion de la connexion de données audiovisuelles; elle décrit égalemnet les règles générales de transmission des commandes de contrôle. Définit le protocole de transmission de données audio- visuelles…