标准摘要
[中文适用范围]： 本部分适用于确定元件、设备或其他产品在高湿度与温度循环变化组合且通常会在试验样品表面 产生凝露的条件下使用、运输和贮存的适应性。如果本试验用于检验带包装样品在运输和贮存过程中 的性能时，应带包装一起进行试验。 对于小的，质量轻的样品使用本试验，在样品表面产生凝露可能比较困难；用户应考虑使用其他替 代试验，如GB／T 2423．34—2005。 [外文原描述]： IEC 60068-2-30:2005 Determines the suitability of components, equipment or other articles for use, transportation and storage under conditions of high humidity - combined with cyclic temperature changes and, in general, producing condensation on the surface of the specimen. If the test is being used to verify the performance of a specimen whilst it is being transported or stored in packaging then the packaging will normally be fitted when the test conditions are being applied. For small, low mass specimens, it may be difficult to produce condensation on the surface of the specimen using this procedure; users should consider the use of an alternative procedure such as that given to IEC 60068-2-38. The main changes with respect to the previous edition are listed below: - editorial changes, - addition of normative references, - addition of guidance for temperature tolerances, - period for recovery has been extended.
英文名称Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)