标准摘要
[中文适用范围]： 规定了单闪光型电子闪光设备的光输出、覆盖角度、就绪指示、回收时间和闪光次数的测量方法和性能标准，主要目的是为相机摄影提供照明，其中当相机快门完全或接近完全打开时，控制闪光灯的触点关闭。 [外文原描述]： Specified are methods of measurements and standards of performance for light output, angle of coverage, ready indication, recycle time and number of flashes for electronic flash equipment of the single flash type, which is primarily intended to provide illumination for photography with cameras in which the contacts that control the flash are closed when the camera shutter is fully or nearly fully open.
英文名称Photography — Electronic flash equipment — Determination of light output and performance