(under subclass 2) Processes or compositions for chemically testing the corrosion resistance of material, the corrosiveness of a sample material, the presence or strength of a corrosion inhibitor, or determining corrosion preventing properties.
SEE OR SEARCH CLASS
73, Measuring and Testing, various subclasses for methods of physical determination of corrosion particularly
104,.
422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing,
53, for apparatus for carrying out the process of this subclass.