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Swiss federal authorities

231900 Manufacture and processing of other glass, including technical glassware


This type includes:

  • manufacture of laboratory, hygienic or pharmaceutical glassware
  • manufacture of clock or watch glasses, optical glass and optical elements not optically worked
  • manufacture of glassware used in imitation jewellery
  • manufacture of glass insulators and glass insulating fittings
  • manufacture of glass envelopes for lamps
  • manufacture of glass figurines
  • manufacture of glass paving blocks
  • manufacture of glass in rods or tubes

This type excludes:

  • manufacture of optical elements optically worked (see 267000)
  • manufacture of syringes and other medical laboratory equipment (see 325001)