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Avis d'intention

Parafoudres - Type 2 - branché en permanence

1.1 This Standard applies to surge protective devices (SPDs) intended for a) permanently connected applications designed for limiting surge voltages and discharging surge currents; b) use on 50/60 Hz circuits over 42 V and up...
Avis d'intention

Citernes amovibles de spécification TC 44

.1 This Standard applies to Specification TC 44 portable tanks. It specifies requirements for the design and construction of such tanks. Note: The certification, assembly, modification, repair, testing, inspection and...
Avis d'intention

des panneaux de commande industriels

1.1 This Standard applies to control panels and assemblies rated at not more than 1500 V, intended to be installed and used in non-hazardous locations in accordance with the rules of the Canadian Electrical Code, Part I...
Avis d'intention

Préservation du bois

1.1 The CSA O80 Series of Standards specifies requirements related to the preservation and fire retardance of wood through chemical treatment (pressure and thermal impregnation). The subjects covered include materials and...
Avis d'intention

Assemblages Switchgear

1.1 This Standard applies to deadfront indoor enclosed and outdoor enclosed assemblies of switchgear devices such as a) switches; b) interrupting devices; c) air circuit breakers; d) power circuit breakers; and e) control...
Avis d'intention

Air-radiateurs électriques

1.1 This Standard applies to air heaters intended for use on nominal system voltages of 600 V or less and designed to be used in accordance with the Canadian Electrical Code, Part I. 1.2 This Standard applies to permanently...

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