| 821 |
Metal-and mineral-products machine operators |
| 822 |
Chemical-products machine operators |
| 823 |
Rubber- and plastic-products machine operators |
| 824 |
Wood-products machine operators |
| 825 |
Printing-, binding- and paper-products machine operators |
| 826 |
Textile-, fur- and leather-products machine operators |
| 827 |
Food and related products machine operators |
| 828 |
Assemblers |
| 829 |
Other machine operators and assemblers |