WZ 25.53.0—Machining of metals

Where 25.53.0 sits

1. C Manufacturing
2. 25 Manufacture of fabricated metal products, except machinery and equipment
3. 25.5 Treatment and coating of metals; machining
4. 25.53 Machining of metals
5. 25.53.0 Machining of metals

What 25.53.0 includes

• Drilling, turning, milling, EDM, planing, lapping, broaching, straightening, sawing, grinding, sharpening, deburring, sandblasting, drum grinding, polishing, buffing, welding, splicing, etc. of metallic workpieces
• Cutting and engraving or marking of metals using laser beams

What 25.53.0 excludes

• Activities of farriers, see 01.62.0

25.53.0 in other systems