BS ISO 516:2019为确定静止摄像机中使用的所有类型快门的曝光时间提供了统一的基础，并包含了所用术语的适当定义。交叉引用:ISO 10330购买时可用的所有当前修订均包含在本文件的购买中。

BS ISO 516:2019 provides a uniform basis for determining the exposure times for all types of shutters used in still cameras and contains suitable definitions of the terms used.Cross References:ISO 10330All current amendments available at time of purchase are included with the purchase of this document.