研究人眼對光的視覺效應以及建立人眼的響應函數、模型及關於光量、色度、顯色性、光與照明的視覺表現評估程序之說明。
Division 1: Vision and Colour
To study visual responses to light and to establish standards of response functions, models and procedures of specification relevant to photometry, colorimetry, colour rendering, visual performance and visual assessment of light and lighting.