新的！IEC 60068-2-78:2012作为IEC标准+60068-2-78:2012提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。 IEC 60068-2-78:2012建立了一种测试方法，用于确定部件或设备在高湿度条件下承受运输、储存和使用的能力。本标准的目的是研究在规定时间内无冷凝的恒温高湿度对样品的影响。它既适用于小型设备或部件，也适用于大型设备，既可适用于散热试样，也可适用于非散热试样。第二版取消并取代了2001年出版的第一版，构成了技术修订。此版本包括相对于上一版本的编辑和格式更改: -引入了IEC 60068-3-6的试验箱。

NEW! IEC 60068-2-78:2012 is available as IEC Standards+ 60068-2-78:2012 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60068-2-78:2012 establishes a test method for determining the ability of components or equipment to withstand transportation, storage and use under conditions of high humidity. The object of this standard is to investigate the effect of high humidity at constant temperature without condensation on a specimen over a prescribed period. It is applicable to small equipment or components as well as large equipment, and can be applied to both heat-dissipating and non-heat-dissipating specimens. This second edition cancels and replaced the first edition, published in 2001 and constitutes a technical revision. This edition includes editorial and format changes with respect to the previous edition:
- The test chamber from IEC 60068-3-6 has been introduced.