23.12 — Shaping and Processing of Flat Glass

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: - printing onto glass, see 18.12 - manufacture of vehicle mirrors, see 29.32