Leather technology
- 59/59.140/59.140.01 Leather technology in general
- 59/59.140/59.140.10 Processes and auxiliary materials
- 59/59.140/59.140.20 Raw skins, hides and pelts
- 59/59.140/59.140.30 Leather and furs
- 59/59.140/59.140.35 Leather products
- 59/59.140/59.140.40 Machines and equipment for leather and fur production
- 59/59.140/59.140.99 Other standards related to leather technology