Manufacture of glass and glass products

This class 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 class excludes: - manufacture of optical elements optically worked, see 26.70 - manufacture of syringes and other medical laboratory equipment, see 32.50