本文件适用于手持枪支和气枪上使用的通用望远镜瞄准具。 它包含了对望远镜瞄准具使用的分类，并规定了接口，至少 对其性能的要求和公差。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document applies to general-purpose telescopic sights, used on hand-held firearms and airguns. It contains a classification to the usage of telescopic sights and specifies interfaces, minimum requirements and tolerances to their performances.All current amendments available at time of purchase are included with the purchase of this document.