| 1. | Illuminance of illuminating radiation is always measured in photometric units . 照明辐射的照度通常是以光度为单位。 |
| 2. | Verification regulation of low light level illuminance meter 微弱光照度计检定规程 |
| 3. | Illuminance meters - requirements and test methods 照度计.要求和试验方法 |
| 4. | Illuminance measurements for lighting installations 照明装置光照度的测量 |
| 5. | Over a surface , illuminance averaged over the specified surface 指定表面上照度的平均值。 |
| 6. | Photometry ; classification of illuminance meters and luminance meters 光度测量法.光照度计和光通量计的分类 |
| 7. | Illuminance for railway rolling stock - recommended levels and measuring methods 铁路车辆照明.推荐等级和测量方法 |
| 8. | Illuminance transducer sensor 照度传感器 |
| 9. | Natural scene illuminance 自然景象光照度 |
| 10. | Illuminance of ground 地面照度 |