GB/T 2423.9-2001 电工电子产品环境试验 第2部分：试验方法 试验Cb：设备用恒定湿热

ICS19.040

x04

中华人民共和国国家标准

GB/T2423.9一2001

idtIEC60068-2-56:1988

电工电子产品环境试验

第2部分:试验方法

试验Cb:设备用恒定湿热

Environmentaltestingforelectricandelectronicproducts-

Part2:Testmethods-TestCb:Dampheat，

steadystate,primarilyforequipment

2001一11一02发布2002一06一01实施

中华人民共和国

发布

国家质量监督检验检疫总局

GB/T2423.9-2001

目次

前言·····························“·························”················”·”·······················”….…i

IEC前言······················································································“···············……N

IEC序言······················“·············“····················································“············”一V

1范围····“······················································································”···············……1

2概述·································”·······”······························································”·……1

3试验箱(室)的要求····················································……’二’·’·’··……’二‘·’·‘·“…’二1

4严酷等级···························.·，···········································“························……2

5初始检测····································”···························”··································“……2

6条件试验······································································································……2

7中间检测·····································”······”·······.·，············································……3

8恢复······························································································”············……3

9最后检测”·························”··········”·······“”·······”··········································……3

10相关规范应给出的内容“···················································································……3

GB/T2423.9-2001

前言

本标准等同采用国际电工委员会标准IEC60068-2-56:1988(第1版)环《境试验第2部分:试验

试验Cb:设备用恒定湿热》。

GB/T2423.9-1989《电工电子产品基本环境试验规程试验Cb:设备用恒定湿热试验方法》是等

效采