SIS SS 18 42 03-1985 Paints and varnisches - Evaluation of degradation of paint coatings - Des- ignation of intensity, quatity and size of common types of defect - Part 3: Designation of degree of rusting
1985SIS SS 18 42 03-1985 Paints and varnisches - Evaluation of degradation of paint coatings - Des- ignation of intensity, quatity and size of common types of defect - Part 3: Designation of degree of rusting