本文件规定了与光学仪器（包括其他领域（如机械、化学和电子设备）在同等条件下的附加组件）环境测试有关的方法，以测试其抵抗机械应力影响的能力。 测试的目的是调查机械应力对试样的光学、气候、机械、化学和电气（包括静电）性能特性的影响程度。

This document specifies the methods relating to the environmental tests of optical instruments including additional assemblies from other fields (e.g. mechanical, chemical, and electronic devices), under equivalent conditions, for their ability to resist the influence of mechanical stress. The purpose of the testing is to investigate to what extent the optical, climatic, mechanical, chemical, and electrical (including electrostatic) performance characteristics of the specimen are affected by mechanical stress.