CSA C22.2 NO 191
2nd Edition, January 1, 1989
Engine heaters and battery warmers
Includes all amendments and changes through Update 4, December 2016
Active, Most Current
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Description / Abstract:
This Standard applies to cord-connected and permanently connected engine heaters and battery warmers for use on nominal system voltages of 600 V and less that are designed to be used in nonhazardous locations such as in passenger automobiles, light trucks, and heavy duty on- and off—road vehicles in accordance with the Rules of the Canadian Electrical Code, Part I.