GB/T 28416-2012
ActiveCorrosion tests in artificial atmospheres - Accelerated corrosion tests involving alternate exposure to corrosion-promoting gases, neutral salt-spray and drying
人工大气中的腐蚀试验 交替暴露在腐蚀性气体、中性盐雾及干燥环境中的加速腐蚀试验
Application Summary AI generated
This standard specifies a test method for evaluating the corrosion resistance of metals and their coatings under accelerated conditions that alternate between corrosive gases (e.g., SO₂ or H₂S), neutral salt spray, and drying phases. It is primarily applied in the automotive, electronics, and coatings industries to simulate complex atmospheric environments, such as industrial or coastal regions, for quality control and material selection. The test is used to assess product durability and predict long-term corrosion behavior in a shorter timeframe.
Related Standards
GB/T 19292.1-2003
Corrosion of metals and alloys--Corrosivity of atmospheres--Classification
GB/T 19292.2-2003
Corrosion of metals andalloys--Corrosivity of atmospheres--Guiding values for the corrosivity categories
GB/T 19292.4-2003
Corrosion of metals and alloys--Corrosivity of atmospheres--Determination of corrosion rate of standard specimens for the evaluation of corrosivity
GB/T 19291-2003
Corrosion of metals and alloys--General principles for corrosion testing
GB/T 19292.3-2003
Corrosion of metals and alloys--Corrosivity of atmospheres--Measurement of pollution
GB/T 19746-2005
Corrosion of metals and alloys-Alternate immersion test in salt solution
GB/T 19745-2005
Corrosion tests in artificial atmosphere at very low Concentrations of polluting gas(es)
GB/T 19747-2005
Corrosion of metals and alloys-Determination of bimetallic Corrosion in outdoor exposure corrosion tests
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