GB/T 2423.4-2008
ActiveEnvironmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat，cyclic ( 12h+12h cycle)
电工电子产品环境试验 第2部分：试验方法 试验Db 交变湿热（12h＋12h循环）
Application Summary AI generated
This standard specifies a cyclic damp heat test method for electric and electronic products, exposing them to alternating high humidity and temperature conditions over 12-hour cycles. It is applied in environmental testing laboratories to assess product resistance to moisture absorption, corrosion, and insulation degradation under condensing humidity. The test is relevant for consumer electronics, industrial equipment, and automotive components that may experience tropical or seasonal humidity variations.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.