GB/T 19292.2-2003
AbolishedCorrosion of metals andalloys--Corrosivity of atmospheres--Guiding values for the corrosivity categories
金属和合金的腐蚀 大气腐蚀性 腐蚀等级的指导值
Application Summary AI generated
This standard provides guiding corrosivity values for classifying atmospheric environments into categories, based on factors like humidity, temperature, and pollutant levels. It is applied in materials selection, protective coating design, and durability assessments for metals and alloys exposed to outdoor or indoor atmospheres across industries such as construction, transportation, and infrastructure. Engineers and procurement professionals use it to predict corrosion rates and specify appropriate corrosion protection measures for metallic components.
Related Standards
GB/T 19292.3-2003
Corrosion of metals and alloys--Corrosivity of atmospheres--Measurement of pollution
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 19292.1-2003
Corrosion of metals and alloys--Corrosivity of atmospheres--Classification
GB/T 19291-2003
Corrosion of metals and alloys--General principles for corrosion testing
GB/T 19747-2005
Corrosion of metals and alloys-Determination of bimetallic Corrosion in outdoor exposure corrosion tests
GB/T 19745-2005
Corrosion tests in artificial atmosphere at very low Concentrations of polluting gas(es)
GB/T 19746-2005
Corrosion of metals and alloys-Alternate immersion test in salt solution
GB/T 5776-2005
Corrosion of metals and alloys-Guidelines for exposing and evaluating metals and alloys in surface sea water
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.