23.120Level 5
Shaping and processing of flat glass
Explanatory note
This class includes:
- manufacture of bent, edgeworked, engraved, drilled or enamelled glass sheets or profiles
- manufacture of toughened or laminated safety glass
- manufacture of glass mirrors
- manufacture of multiple-walled insulating glass and units of glass
- manufacture of coated glass
- surface treatment of flat glass
This class excludes: