GB/T 2423.9-2001 Environmental testing for electric and electronic products Part 2: Test methods Test Cb: Damp heat,steady state,primarily for equipment (English Version)
This standard is used to determine electrical and electronic products, mainly referring to the adaptability of the equipment for use and storage under high humidity conditions. This test is mainly used to observe the influence of test samples under constant temperature, no condensation, specified time and high humidity environment. The test is available in several severity levels with different temperature, humidity and test durations. This test can be used for heat-dissipating and non-radiating test samples. This test is especially suitable for large equipment or equipment that may have complex connections with test equipment outside the laboratory during the test. This connection requires some assembly time. During installation, there is no need to warm up or maintain specific test conditions.
GB/T 2423.9-2001 history
2016GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab:Damp heat,steady state
2006GB/T 2423.3-2006 Environmental testing for electric and electronic products-Part 2:Tesing method-Test Cab:Damp heat,steady state
2001GB/T 2423.9-2001 Environmental testing for electric and electronic products Part 2: Test methods Test Cb: Damp heat,steady state,primarily for equipment
GB/T 2423.9-2001 Environmental testing for electric and electronic products Part 2: Test methods Test Cb: Damp heat,steady state,primarily for equipment was changed to GB/T 2423.3-2006 Environmental testing for electric and electronic products-Part 2:Tesing method-Test Cab:Damp heat,steady state.