standard colors: 23 phrases in 12 subjects |
Electronics | 4 |
Food industry | 1 |
Hydraulic engineering | 2 |
Hydrology | 1 |
Information technology | 1 |
Lighting other than cinema | 1 |
Mass media | 4 |
Metrology | 4 |
Military | 1 |
Navigation | 1 |
Oil / petroleum | 2 |
Weapons of mass destruction | 1 |