Nomenclator CAEN

Treatment and coating of metals This class includes: - metallic coatings, anodic treatment, etc., for metals; - heat treatment of metals; - deburring, blasting and cleaning of metals; - painting and engraving of metals; - coating metals with non-metals: o plasticizing, enamelling, varnishing, etc .; - hardening of metals. This class excludes: - coating by rolling of base metals with precious metals, see 27.41 - carrying out emergency repairs to household articles, see 52.74