Historical
CSA C22.2 No. 141-10
Emergency lighting equipment (includes update #1)
Applies to exit signs, unit equipment, emergency luminaires, and central power systems intended for connection to circuits with nominal voltages of 600 V and less and providing illumination in the event of a failure of the normal power supply for nonhazardous locations in accordance with the Canadian Electrical Code, Part I.
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CSA America, Inc. [csa]
CSA America, Inc. [csa]