GB/T 2423.33-2021
Environmental testing—Part 2: Test methods—Test Kca: High concentration sulfur dioxid (English Version)

Standard No.
GB/T 2423.33-2021
Language
Chinese, Available in English version
Release Date
2021
Published By
国家市场监督管理总局、中国国家标准化管理委员会
Latest
GB/T 2423.33-2021
Replace
GB/T 2423.33-2005
Scope
This document specifies the general conditions and methods for testing samples in condensed water with high concentrations of sulfur dioxide in alternating climates, especially for sulfur dioxide concentrations not included in GB/T9789-2008, so that when testing in different laboratories, Comparable test results can be obtained. This document is intended for use in determining the suitability of products and the materials used in them for use in chemically aggressive environmental conditions. The content of this document does not include the analysis and evaluation of sample shape, sample preparation and test results. Regarding the regulations in these aspects, you can refer to relevant standards or negotiate according to specific circumstances. This test cannot be used directly for comparison of corrosion resistance, unless the application environment of the corrosion protection system is similar. Because the corrosion test conditions are very different from the actual application conditions, the corrosion process and corrosion mechanism are different.

GB/T 2423.33-2021 Referenced Document

  • GB/T 16545-2015 Corrosion of metals and alloys.Removal of corrosion products from corrosion test specimens
  • GB/T 2421-2020 Environmental testing—General and guidance
  • GB/T 5213-2019 Cold rolled low carbon steel sheet and strip
  • GB/T 9789-2008 Metallic and other non-organic coatings.Sulfur dioxide test with general condensation of moisture

GB/T 2423.33-2021 history

  • 2021 GB/T 2423.33-2021 Environmental testing—Part 2: Test methods—Test Kca: High concentration sulfur dioxid
  • 2005 GB/T 2423.33-2005 Environmental testing for electric and electronic products Part 2:Test Method Test Kca:High concentration sulfur dioxide
  • 1989 GB/T 2423.33-1989 Basic environmental testing procedures for electric and electronic products--Test Kca: High consistence sulphur dioxide test
Environmental testing—Part 2: Test methods—Test Kca: High concentration sulfur dioxid

GB/T 2423.33-2021 -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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