JC/T 2294-2014 "Corrosion Testing in Sulfur Dioxide Condensation Atmospheres" specifies methods and standards for corrosion testing of building materials in atmospheres containing sulfur dioxide condensation. This standard describes in detail the requirements for terms and definitions, test equipment, specimen preparation, test procedures, cleaning methods, performance evaluation, and test reports. It is suitable for evaluating the sulfur dioxide corrosion that building materials may encounter in actual use, helping to determine the durability and suitability of materials, especially for applications in the built environment.