It concerns the methods of carrying out the standard laboratory test (UNI 3666-65 point 2.2) for continuous immersion, with the aim of providing reproducible data relating to the corrosion resistance of bare or coated metallic materials, by subjecting some test pieces to immersion in well-defined conditions and controlled temperature and relative motion of test tubes-solution. Test solutions. Equipment. Test tubes. Method. Cleaning of the tubes after the test and control of the aggressive medium. Results evaluation criteria. Test report.
UNI 4261-1966 history
1966UNI 4261-1966 Corrosion of metallic materials. Laboratory standard tests. Corrosion by total immersion in aerated solutions.