GB/T 2423.25-2008
Environmental testing for electric and electronic products.Part2:Tsets Tset Z/AM:Combined cold/low air pressure tests (English Version)

GB/T 2423.25-2008
Standard No.
GB/T 2423.25-2008
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
Status
 2020-12
Replace By
GB/T 2423.27-2020
Latest
GB/T 2423.27-2020
Replace
GB/T 2423.25-1992
Scope
This part of GB/T 2423 is about low-temperature (gradual or abrupt temperature change) and low-pressure comprehensive tests of heat dissipation and non-radiation test samples, see 8.2.2 and 8.2.8. The purpose of this test is to determine the adaptability of components, equipment and other products to the comprehensive environment of low temperature and low pressure encountered in their storage and use. This comprehensive test is usually only used when the single environmental test of the test sample cannot indicate the comprehensive environmental impact. The test procedures specified in this section apply only to test samples that can achieve temperature stabilization during the test. The test methods specified in this section can only test one heat dissipation test sample at a time.

GB/T 2423.25-2008 Referenced Document

  • GB/T 2421.1 Environmental testing for electric and electronic products.General and guidance
  • GB/T 2423.1 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
  • GB/T 2423.21 Environmental testing for electric and electronic products.Part 2 Test methods Test M:Low air pressure
  • 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 2424.15 Enviromental testing for electric and electronic products.Guide for combined temperature/low air pressure tests

GB/T 2423.25-2008 history

  • 2020 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
  • 2008 GB/T 2423.25-2008 Environmental testing for electric and electronic products.Part2:Tsets Tset Z/AM:Combined cold/low air pressure tests
  • 1992 GB/T 2423.25-1992 Basic environmental testing procedures for electric and electronic products--Test Z/AM: combined cold/low air pressure tests

GB/T 2423.25-2008 Environmental testing for electric and electronic products.Part2:Tsets Tset Z/AM:Combined cold/low air pressure tests was changed to 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 2423.25-2008 -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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