标准摘要
[中文适用范围]： 指定测量控制特有特性（例如精度和重复性）的方法。 还规定了物体亮度的时间积分和具有自动曝光控制的闪光设备对物体的曝光的数值，以及与这些标称值的最大偏差。 [外文原描述]： Specifies the methods for measuring the characteristics peculiar to the control such as accuracy and repeatability. Also lays down the numerical values of the integral of time of the object luminance and of the exposure given to an object by flash equipment with automatic exposure control, and the maximum deviation from these nominal values.
英文名称Photography — Electronic flash equipment — Automatic control of exposure