低气压(高度)试验新旧标准差异对比与分析

Comparison and Analysis of Differences Between Old and New Standards in Infrabar (Altitude) Test

GJB 150.2A-2009《军用装备实验室环境试验方法第2部分:低气压(高度)试验》于2009年正式发布实施,较上一版本的发布已经过去已有24年之久。本文从GJB150和GJB150A的试验目的、适用范围、试验条件、试验程序、信息要求、试验中断等方面进行了对比分析,首先总结了新旧标准内容上的主要变化,其次给出了GJB 150.2A实施的一般流程,最后对新标准实施过程中的注意事项进行了总结,为新标准的实施提供指导。

GJB 150.2A-2009"Military Equipment Laboratory Environmental Test Method Part 2:Infrabar(Altitude)test"was officially released and implemented in 2009,24 years after the release of the previous version.In this paper,the test purpose、application range、test conditions、test procedures、informationrequirements、testinterruptionofGJB150and GJB150A arecompared and analyzed.Firstly,the main changes in the content of the new and old standards are summarized.Secondly,the general process of the implementation of GJB 150.2A is given.Finally,the matters needing attention in the implementation of the new standard are summarized to provide guidance for the implementation of the new standard.