| ICS | Field |
|---|---|
| 17.180.01 | Optics and optical measurements in general |
| 17.180.20 | Colours and measurement of light |
| 17.180.30 |
Optical measuring instruments Including spectroscopes, geodetic instruments, etc. Ophthalmic optics and instruments, see11.040.70 Laser equipment, see31.260 Fibre optics, see33.180 Optical equipment, materials and components, see37.020 Photographic equipment lenses, see37.040.10 |
| 17.180.99 | Other standards related to optics and optical measurements |