| 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。
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| 2. | Verification regulation of low light level illuminance meter
微弱光照度计检定规程
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| 3. | Illuminance meters - requirements and test methods
照度计.要求和试验方法
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| 4. | Illuminance measurements for lighting installations
照明装置光照度的测量
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| 5. | Over a surface , illuminance averaged over the specified surface
指定表面上照度的平均值。
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| 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
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| 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
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| 8. | Illuminance transducer sensor
照度传感器
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| 9. | Natural scene illuminance
自然景象光照度
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| 10. | Illuminance of ground
地面照度
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