Minimum allowable values of energy efficiency and energy efficiency grades of LED luminaires for road and tunnel lighting
中国国家标准化管理委员会
本标准规定了道路和隧道照明用LED灯具的能效等级、能效限定值和试验方法。
本标准适用于额定电压为AC 220 V、频率50 Hz的道路和隧道照明用LED灯具（包括LED光源及其控制装置，不包括可独立安装的互联控制部件或其他与照明无关的功能附件）。
This standard is the original Chinese electronic standard.
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