GBT2423.34 IEC60068-2-38 电工电子产品环境试验 第2部分：试验方法 温度湿度组合循环试验.pdf

ICS 19.040 K 04 中 华 人 民 共 和 国 国 家 标 准 GB/T 2423.34-2005/IEC 60068-2-38:1974 代替GB/T 2423. 34-1986 国 m 中 o c . 电工电子产品环境试验 ． n 第2部分:试验方法 试验Z/AD 室 c s 温度/湿度组合循环试验 验 b a Environmental testing for electric and electronic products- l Part 2 : Test methods-Test Z/AD :Composite temeperature/humidity cyclic test 实 . (IEC 60068-2-38:1974,Basic environmental testing procedures- w Part 2:Test-Test Z/AD:Comosite temperature/humidity cyclic test, IDT) w w 2005-08-26发布 2006-04-01实施 中华人民共和国国家质量监督检验检疫总局 发 布 中国国家标准化管理委员会 Gs/T 2423. 34-2005/iEC 60068-2-38:1974 目 次 前言 ··一 1导则 ····················································，，···············，，，，，········。·。。。·‘·‘··，，，··，·，，········，…… 2 目的 ···························，··。·，，，·····，·······。·，，，，，，，，，，·，··········，···································…… 3 试验的一般说明···························，·。·，。。。。。。。·，。·。·。。。。。，···，，，，·····，·，······························…… 4 试验设备的说明·。。。··。。··。··，，，，······，，，············，········……’ 5 严酷等级··，······，··，，，·······… … 6 试验程序。。。·。··············甲，·········，.·········，，···································，，，，·… 国 7 相关规范应作出的信息 ·························································，·