PKD 25.51—Applying coatings to metals

Where 25.51 sits

1. C Industrial Processing
2. 25 Production of fabricated metal products, excluding machinery and equipment
3. 25.5 Metalworking and metal coating; mechanical processing of metal components
4. 25.51 Applying coatings to metals

Contains 1 narrower code

• 25.51.Z Applying coatings to metals

What 25.51 includes

• Galvanising, including general (batch) hot-dip galvanising
• Phosphate or chromate conversion coating
• Cladding, electroplating, anodising, etc., of metals
• Colouring of metals
• Non-metallic coating of metals, e.g.: • powder or plastic coating, enamelling, lacquering

What 25.51 excludes

• Activities of farriers, see 01.62
• Printing onto metals, see 18.12
• Metal coating of plastics, see 22.25
• Cladding of base metals with a covering of silver, gold or platinum, see 24.41
• Heat treatment of metals, see 25.52
• Hardening of metals, see 25.52
• Painting of metals on buildings and civil engineering structures, see 43.34
• 'while-you-wait' engraving services, see 95.29

25.51 in other systems