It is to determine the ability of geological instrument products to resist sulfur dioxide corrosion when used in an environment with sulfur dioxide. Conducted in accordance with GB 2423.19-1981 "Basic Environmental Testing Procedures for Electrical and Electronic Products Test Kc; Sulfur Dioxide Test Method for Contact Points and Connectors".
DZ 28.14-1984 history
1984DZ 28.14-1984 Basic Environmental Test Conditions and Methods for Geological Instrument Products Sulfur Dioxide Test