GBT 2424.13-2002 电工电子产品环境试验 第2部分试验方法 温度变化试验导则

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1、ICS17.040x041:日中华人民共和国国家标准GB/T2424.13-2002/IEC60068-2-33:1971代替GB/T2424.13一1982电工电子产品环境试验第2部分:试验方法温度变化试验导则Environmentaltestingforelectricandelectronicproducts-Part2:Testmethods-Guidanceonchangeoftemperaturetests(IEC60068-2-33:1971,Basicenvironmentaltestingprocedures-Part2;Tests-Guidanceonchangeo

2、ftemperaturetests,IDT)2002一06一13发布2003一01一01实施中华人民共和国发布国家质量监督检验检疫总局Gs/'r2424.13-2002/IEC60068-2-33:1971目次月目舀1弓}言·················································································，··············。··············⋯⋯2现场的温度变化情况·····················································.....·..

3、...·....⋯⋯。..·........·.⋯⋯3基本原理····································。····································································⋯⋯3.1温度变化试验的设计·································....·...·.····..·...................................⋯⋯3.2试验的目的和试验方法的选择·。·······························....·.....

4、............................⋯⋯3.3暴露时间的选择························································...........·......................⋯⋯3.4温度变化时间的选择··················································....·..............·....·.......⋯⋯3.5温度变化试验的适用范围·············。·····················.········..........

5、......................⋯⋯4温度变化试验的重现性··················································.....·..·....·....·.....·..........⋯⋯4.1条件试验程序的影响························。·························.···········..·..⋯⋯，......⋯⋯。.4.2受试物品的影响··························。···。·························.·.....·...····.

6、..·.....·.......·⋯⋯5选择试验种类的指导·····················································..·...·.·.....·....·.....·........·.⋯⋯6结论···············································································································⋯⋯GB/T2424.13-2002/IEC60068-2-33:1971月U胃GB/T2424的本部分等同采用IEC600

7、68-2-33:1971《电工电子产品基本环境试验规程第2部分:试验方法温度变化试验导则》(英文版)及其修正件1:1978。修正件见50B(中央办公室)197号文本部分中标有双竖线的部分是IEC60068-2-33:1971修正件1:1978的修正处。本部分代替GB/T2424.13-1981《电工电子产品基本环境试验规程第2部分:试验方法温度变化试验导则),本部分与GB/T2424.13-1981的主要差异如下:为与GB/T2424电工电子产