本标准适用于在非危险场所使用的灯具（传统上称为黄昏至黎明灯具或区域安全灯），这些场所拟安装在户外，导体之间的标称电压为600 V或以下的分支电路上，符合加拿大电气规范第一部分的要求。

This Standard applies to luminaires, traditionally known as dusk-to-dawn luminaires or area security lights, for use in non-hazardous locations that are intended for installation outdoors on branch circuits of 600 V nominal or less between conductors in accordance with the Canadian Electrical Code, Part I.