ISO 2910:2018规定了70 mm、35 mm和16 mm电影放映的屏幕亮度水平和色度白点，速率为每秒24帧。 ISO 2910:2018还可适用于以每秒24帧的速度投影的70 mm、35 mm和16 mm电影打印的非戏剧演示。 注:在本文件中，术语“屏幕”指适用于所用电影格式和投影系统的屏幕图片区域。

ISO 2910:2018 specifies the screen luminance level and chrominance white point for theatrical projection of 70 mm, 35 mm and 16 mm motion-picture prints at a rate of 24 frames per second. ISO 2910:2018 can also be applicable to the non-theatrical presentation of 70 mm, 35 mm and 16 mm motion-picture prints intended for projection at 24 frames per second. NOTE Throughout this document, the term "screen" means the screen-picture area appropriate to the film format and projection system in use.