Types of industrial activities, per category
| Industry | Industrial activity |
|---|---|
| (A) | |
| Asbestos industry | Asbestos cement manufacturing |
| Asbestos products manufacturing | |
| (B) | |
| Automotive industry | Manufacture and assembly of car parts |
| Manufacture and assembly of motor cycle parts | |
| Repair and maintenance | |
| Chemical industry | Manufacture of basic chemicals |
| Manufacture of pesticides and other agrochemical products | |
| Manufacture of paints and similar coatings | |
| Manufacture of soap, cosmetics and detergents | |
| Manufacture of other chemical products | |
| Manufacture of man-made fibres | |
| Manufacture of basic pharmaceutical products | |
| Construction | General construction and demolition |
| Construction of buildings and utilities | |
| Civil engineering: roads and water supply | |
| Installation companies | |
| Final construction work | |
| Electricity generation and distribution | Electricity generation and distribution |
| Electrotechnical products manufacturing | Manufacture of electrical appliances |
| Assembly and installation of electrotechnical products | |
| Manufacture of basic metals | Manufacture of basic iron, steel and ferroalloys |
| Manufacture of steel tubes, pipes and related fitting | |
| Manufacture of other products of first processing of steel | |
| Manufacture of basic non-ferrous metals | |
| Metal products manufacturing | Casting of metal |
| Manufacture of fabricated metal products | |
| Manufacture and assembly structural metal parts | |
| Manufacture of boilers and reservoirs | |
| Grinderies and other | |
| Railroad industry | Railway carriage construction |
| Repair and maintenance | |
| Activities related to railway transport | |
| Shipping industry | Shipyards, ship repair and maintenance |
| Activities related to inland, maritime and short sea shipping | |
| Textile industry | Wool, cotton and other |
| Carpet, felt and linoleum | |
| Other activities | |
| (C) | |
| Reference population | All other workers |