GB/T 2423.1-2008
Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold (English Version)

Standard No.
GB/T 2423.1-2008
Language
Chinese, Available in English version
Release Date
2008
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 2423.1-2008
Replace
GB/T 2423.1-2001
Scope
The low temperature test specified in this part of GB/T 2423 is applicable to non-heat dissipation and heat dissipation test samples. Test Ab and Test Ad are not substantially different from earlier versions. The purpose of adding test Ae is mainly to test those equipment which are required to be energized during the whole test process including the cooling period. The purpose of this low temperature test is limited to determine the ability of components, equipment or other products to be used, transported or stored in a low temperature environment. This low-temperature test cannot be used to evaluate the ability of the test sample to withstand temperature changes and the ability to operate in a temperature-changing environment. In this case, GB/T 2423.22 should be used. This low temperature test method is subdivided into the following categories: - Low temperature test of non-radiation test samples: ·Test Ab, temperature gradient. ——Low temperature test for heat dissipation test samples: ·Test Ad, temperature gradient; ·Test Ae, temperature gradient, test sample is energized throughout the test process. The test methods given in this section are generally used for test samples that can achieve temperature stabilization during the test.

GB/T 2423.1-2008 Referenced Document

  • GB/T 2421 Environmental testing—General and guidance*， 2020-06-02 Update
  • GB/T 2422 Environmental testing.Guide to drafting of test methods.Terms and definitions*， 2012-11-05 Update
  • GB/T 2423.22 Environmental testing.Part 2:Test methods.Test N:Change of temperature*， 2012-12-31 Update
  • GB/T 2424.1 Environmental testing.Part 3:Supporting documentation and guidance.Cold and dry heat tests*， 2015-10-09 Update
  • GB/T 2424.5 Environmental testing—Part 3:Supporting documentation and guidance—Confirmation of the performance of temperature chambers*， 2021-05-21 Update
  • GB/T 2424.7 Environmental tests for electric and electronic products. Measurements in temperature chambers for tests A and tests B (with load)
  • IEC 60721 Corrigendum 1 to Amendment 1 - Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 9: Microclimates inside products

GB/T 2423.1-2008 history

  • 2008 GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
  • 2001 GB/T 2423.1-2001 Environmental testing for electric and electronic products Part 2: Test methods Tests A: Cold
Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold

GB/T 2423.1-2008 -All Parts

GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold GB/T 2423.10-2019 Environmental testing—Part 2:Test methods—Test Fc:Vibration(sinusoidal) GB/T 2423.101-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Test: Inclinations and swings GB/T 2423.102-2008 Environmental testing for electric and electronic products.Part 2:Test method.Test:combined temperature(cold and heat)/low air pressure/vibration(sinusoidal) GB/T 2423.11-1997 Environmental testing for electric and electronic products. Part 2: Test methods. Test Fd: Random vibration wide band--General requirements GB/T 2423.12-1997 Environmental testing for electric and electronic products. Part 2: Test methods. Test Fda: Random vibration wide band--Reproducibility high GB/T 2423.13-1997 Environmental testing for electric and electronic products. Part 2: Test methods. Test Fdb: Random vibration wide band--Reproducibility medium GB/T 2423.14-1997 Environmental testing for electric and electronic products. Part 2: Test methods. Test Fdc: Random vibration wide band--Reproducibility low GB/T 2423.15-2008 Environmental testing for electric and electronic products.Part 2:Tests methods.Test Ga and guidance:Acceleration,steady GB/T 2423.16-2022 Environmental testing—Part 2: Test methods—Test J and guidance: Mould growth GB/T 2423.17-2008 Environmental testing for electric and electronic products.Part 2:Test method.Test Ka:Salt mist GB/T 2423.18-2021 Environmental testing—Part 2: Test methods—Test Kb:Salt mist, cyclic（sodium chloride solution） GB/T 2423.19-2013 Environmental testing.Part 2:Test methods.Test Kc:Sulphur dioxide test for contacts and connections GB/T 2423.2-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat GB/T 2423.20-2014 Environmental testing.Part 2: Test methods.Test Kd: Hydrogen sulphide test for contacts and connections GB/T 2423.21-2008 Environmental testing for electric and electronic products.Part 2 Test methods Test M:Low air pressure GB/T 2423.22-2012 Environmental testing.Part 2:Test methods.Test N:Change of temperature GB/T 2423.23-2013 Environmental testing.Part 2:Test methods.Test Q:Sealing GB/T 2423.24-2022 Environmental testing—Part 2: Test methods—Test S: Simulated solar radiation at ground level and guidance for solar radiation testing and weathering GB/T 2423.25-2008 Environmental testing for electric and electronic products.Part2:Tsets Tset Z/AM:Combined cold/low air pressure tests GB/T 2423.26-2008 Environmental testing for electric and electronic products.Part 2 Test methods TestZ/BM:Combined dry heat/low air pressure tests GB/T 2423.27-2020 Environmental testing—Part 2: Test methods—Test method and guidance: Combined temperature or temperature and humidity with low air pressure tests GB/T 2423.28-2005 Environmental testing for electric and electronic products.Part2:Test methods-Test T:Soldering GB/T 2423.29-1999 Environmental testing for electric and electronic products-- Part 2:Test methods Test U:robustness of terminations and integral mounting devices GB/T 2423.3-2016 Environmental testing—Part 2：Testing method—Test Cab:Damp heat,steady state GB/T 2423.30-2013 Environmental testing.Part 2:Test methods.Test XA and guidance:Immersion in cleaning solvents


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