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This National Standard of Canada is based on International Standard CEI/IEC 60079-11:1999. 1 Scope 1.1 This part of IEC 60079 specifies the construction and testing of intrinsically safe apparatus, intended for use in potentially explosive atmospheres and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres. It also contains…

This National Standard of Canada is equivalent to International Standard ISO/IEC 13239:2000 (second edition, 2000-03-01). 1 Scope This International Standard specifies the frame structures, the elements of procedures, the classes of procedures, the content and format of the general purpose Exchange Identification (XID) frame, and a means for resolution/negotiation of a data link layer…

This National Standard of Canada is based on International Standard CEI/IEC 598-1:1996 (fourth edition, 1996-11). 0.1 Scope and Object This part 1 of International Standard IEC 598 specifies general requirements for the classification and marking of luminaires and for their mechanical and electrical construction, together with related tests. The part is applicable to luminaires for use…

1. Domaine d'application 1.1 Cette norme s'applique au matériel fixe de tension nominale, monophasée ou triphasée, inférieure ou égale à 7200 V, destiné à être utilisé dans des emplacements non dangereux, qui sont énumérés ci-dessous ainsi qu'aux commandes à distance qui s'y rattachent: (a) pompes à chaleur destinées au chauffage et au refroidissement, avec ou…

1. Scope 1.1 This Standard applies to single or multiple conductor, round, flat, or coiled appliance wiring material products for use as follows: (a) Class I Internal: Group (A) - where not subjected to mechanical abuse. Group (B) - where may be subjected to mechanical abuse. (1) Wet (2) Oil; and (b) Class II External: Group (A) - where not subjected to mechanical abuse. Group (B) -…

1.1 Scope 1.1.1 This standard applies to unvented portable type gas refrigerators intended for use either indoors or outdoors with propa ne and butane gases. For the purpose of this standard, indoors refers to a confined space in tents, recreational vehicles, cottages, fishing huts, cabins and other similarly enclosed areas. 1.1.2 This standard applies to portable type gas…