Photometric testing methods of lighting and signalling equipment for automobiles 汽车照明和信号装备的光度试验方法
2.
Iesna approved method for photometric testing of entertainment lighting luminaires using incandescent filament lamp or high intensity discharge lamps 使用白炽灯或者高强度放电灯的娱乐照明灯具的光度试验的iesna验收方法