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

Standard No.
GB/T 2423.27-2020
Language
Chinese
Release Date
2020
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Lastest
GB/T 2423.27-2020
Replace
GB/T 2423.25-2008 GB/T 2423.26-2008 GB/T 2423.27-2005
Scope
This part of GB/T2423 gives the test methods and guidelines for the temperature/low pressure or temperature/humidity/low pressure comprehensive test of equipment or components. The purpose of the comprehensive test is to study the degree of influence of the temperature/low pressure or temperature/humidity/low pressure comprehensive test on the equipment or components. Comprehensive test methods are used to evaluate electrical, mechanical or other physical properties.

GB/T 2423.27-2020 Referenced Document

  • IEC 60068-1 Environmental testing - Part 1: General and guidance

GB/T 2423.27-2020 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 2423.26-2008 Environmental testing for electric and electronic products.Part 2 Test methods TestZ/BM:Combined dry heat/low air pressure tests
  • 2005 GB/T 2423.27-2005 Environmental testing for electric and electronic products.Part 2:Test Methods Test Z/AMD:Combined sequential cold,low air pressure and damp heat test
  • 1992 GB/T 2423.26-1992 Basic environmental testing procedures for electric and electronic products--Test Z/BM: combined heat/low air pressure tests
  • 1981 GB/T 2423.27-1981 Electric and electronic products--Basic environmental test regulations for electricians--Test Z/AMD: The successive integrated low temperature/low atmospheric pressure/damp-heat method

GB/T 2423.27-2020 has been changed from 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 2423.27-2020 has been changed from 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 -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 GB/T 2423.31-1985 Basic environmental testing procedures for electric and electronic products--Test:inclinations and motions GB/T 2423.32-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Test Ta:Solderability test by the wetting balance method GB/T 2423.33-2021 Environmental testing—Part 2: Test methods—Test Kca: High concentration sulfur dioxid GB/T 2423.34-2012 Environmental testing.Part 2:Test methods.Test Z/AD:Composite temperature/humidity cyclic test GB/T 2423.35-2019 Environmental testing—Part 2:Tests and guidance—Combined climatic(temperature/humidity)and dynamic(vibration/shock) tests GB/T 2423.36-2005 Environmental testing for electric and electronic products Part.2:Tests Tests Z/BFc:Combined dry heat/vibration(sinusoidal)tests for both heat-dissipating and non-heat-dissipating specimens GB/T 2423.37-2006 Environmental testing for electric and electronic products Part 2: Test methods Test L: Dust and sand GB/T 2423.38-2021 Environmental testing—Part 2:Test methods—Test R:Water test method and guidance GB/T 2423.39-2018 Environmental testing—Part 2：Test methods—Test Ee and guidance：Loose cargo testing including bounce GB/T 2423.4-2008 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle) GB/T 2423.40-2013 Environmental testing.Part 2:Test methods.Test Cx:Damp heat, steady state(unsaturated pressurized vapour) GB/T 2423.41-2013 Environmental testing.Part 2:Test methods.Wind pressure GB/T 2423.42-1995 Basic environmental testing procedures for electric and electronic products. Combined low temperature/low air pressure/vibration(sinusoidal)test GB/T 2423.43-2008 Environmental testing for electric and electronic products.Part 2:Test method.Mounting of specimens for vibration,impact and similar dynamic tests GB/T 2423.44-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Eg:Impact, spring hammer GB/T 2423.45-2012 Environmental testing.Part 2:Test methods.Test Z/ABDM:Climatic sequence GB/T 2423.46-1997 Environmental testing for electric and electronic products. Part 2: Tests methods. Test Ef: Impact, pendulum hammer GB/T 2423.47-2018 Environmental testing—Part 2: Test methods—Test Fg: Acoustic vibration GB/T 2423.48-2018 Environmental testing—Part 2:Test methods—Test Ff: Vibration—Time-history and sine-beat method GB/T 2423.49-1997 Environmental testing for electric and electronic products. Part 2: Test methods. Test Fe:Vibration--sine-beat method GB/T 2423.5-2019 Environmental testing—Part 2: Test methods—Test Ea and guidance: Shock GB/T 2423.50-2012/IEC 60068-2-67:1995 Environmental testing part 2: test method test Cy: constant damp heat is mainly used for accelerated testing of components GB/T 2423.50-2012/IEC 60068-2-67-1995 Environmental testing part 2: test method test Cy: constant damp heat is mainly used for accelerated testing of components GB/T 2423.51-2020 Environmental testing—Part 2: Test methods—Test Ke: Flowing mixed gas corrosion test GB/T 2423.52-2003 Environmental testing for electric and electronic products-Part 2:Test methods-Test 77:Body strength and impact shock GB/T 2423.53-2005 Environmental testing for electric and electronic products-Part 2:Test methods-Test Xb:Abrasion of markings and letterings caused by rubbing of fingers and hands GB/T 2423.54-2022 Environmental testing—Part 2: Test methods—Test Xc: Fluid contamination GB/T 2423.55-2006 Environmental testing for electric and electronic products.Part 2:Test methods.Test Eh:Hammer tests GB/T 2423.56-2018 Environmental Testing Part 2: Test Methods Test Fh: Broadband Random Vibration and Guidelines GB/T 2423.57-2008 Environmental testing for electric and electronic products.Part 2: Tests.Test Ei: Shock.Shock response spectrum synthesis GB/T 2423.58-2008 Enviromental testing for electric and electonic products.Part2:Tests methods.Test Fi:Vibration.Mixed Mode GB/T 2423.59-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Test Z/ABMFh:Combined temperature(cold and heat)/low air pressure/vibration(random) GB/T 2423.6-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Eb and guidance: Bump GB/T 2423.60-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Test U:Robustness of terminations and integral mounting devices GB/T 2423.61-2018 Environmental testing—Part 2:Test methods—Test and guidance:Dust and sand test for large specimen GB/T 2423.62-2018 Environmental testing—Part 2:Test motheds—Test Fx and guidance:Mulit input mulit output vibration test GB/T 2423.63-2019 Environmental testing—Part 2:Test methods—Test: combined temperature(cold and heat)/low air pressure/vibration（mixed mode） GB/T 2423.7-2018 Environmental testing—Part 2：Test methods—Test Ec：Rough handling shocks，primarily for equipment—type specimens GB/T 2423.8-1995 Environmental testing for electric and electronic products. Parts 2: Test methods. Test Ed: Free fall 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


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