The standard provides implementing procedures for conducting wet sulfur dioxide (SO2) corrosion tests on metals. The standard covers the instrumentation and test procedures required to perform a qualitative assessment by exposing a specimen to condensed moisture containing sulfur dioxide. The standard specifies test equipment and operating procedures to ensure compliance with the evaluation requirements of a material or product specification. This procedure is suitable for testing the corrosion performance of metallic materials in environments containing sulfuric acid gases, helping to determine their corrosion resistance and suitability.