Method of calculation on fluorescent luminaire efficacy index 荧光照明设备能效指数的计算方法
2.
A fluorescent luminaire with the construction described in clause 15 . 1 . 1 and provided with a removable cover for access to conductors shall not be required to be subjected to the factory dielectric voltage - withstand test 结构如第15 . 1 . 1条所描述,还有一个供导线引进引出的日光灯具的活动盖子的日光灯灯具不要求一定要作绝缘材料耐压测试。