ISO 9022-23:2023 光学和光子学 环境试验方法 第23部分：低压、冷、环境温度、干热或湿热综合试验

标准编号：ISO 9022-23:2023

中文名称：光学和光子学 环境试验方法 第23部分：低压、冷、环境温度、干热或湿热综合试验

英文名称：Optics and photonics — Environmental test methods — Part 23: Low pressure combined with cold, ambient temperature and dry or damp heat

发布日期：2023-04

标准范围

本文档规定了方法？涉及光学仪器的环境测试，包括来自其他领域（如机械、化学和电子器件）的附加组件，在等效条件下，测试其抵抗低压与寒冷结合的影响的能力，包括水分、环境温度和干热或湿热的潜在冷凝和冻结。本文件适用于光学仪器，包括其他领域的附加组件，设计用于在高山地区或飞机或导弹上操作和/或运输。测试的目的是研究样品的光学、气候、机械、化学和电（包括静电）性能特征受低压和低温、环境温度或高温组合影响的程度。此外，可以确定湿气冷凝和冻结对仪器或部件的额外影响。例子是安装或外部安装在飞机或导弹上或在飞机或飞行物体内部运输的仪器，不提供任何压力均衡。附件？a解释了不同类型测试的意图。

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 low pressure combined with cold, including the potential condensation and freezing of moisture, ambient temperature, and dry or damp heat.

This document is applicable to optical instruments including additional assemblies from other fields, designed for operation and/or transport in high mountainous areas or on board aircraft or missiles.

The purpose of the testing is to investigate to what extent optical, climatic, mechanical, chemical, and electrical (including electrostatic) performance characteristics of the specimen are affected by combined low pressure and low, ambient, or high temperature. Furthermore, the additional effects of moisture condensing and freezing on the instrument or components can be determined. Examples are instruments which are installed or externally mounted on aircraft or missiles or transported inside aircraft or flying objects not providing any pressure equalization.

Annex A explains the intent of the different types of tests.

标准预览图