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Chinese Standard: GB/T 20224-2006

Determination of exposure index, SO speed ratings, standard output sensitivity and recommended exposure index for digital still cameras

IDT  ISO/DIS 12232:2004

全国照相机械标准化技术委员会

本标准规定了确定和公告数码照相机的ISO感光度值和ISO感光度宽容度值、标准输出灵敏度值和推荐曝光指数值的方法。

本标准适用于单色和彩色数码照相机。

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