This class includes the manufacture of glass in all forms, made by any process and the manufacture of articles of glass.

This class includes :

Manufacture of flat glass, including wired, colored or tinted flat glass

Manufacture of toughened or laminated flat glass

Manufacture of glass in rods or tubes

Manufacture of glass paving blocks

Manufacture of glass mirrors

Manufacture of multiple-walled insulating units of glass

Manufacture of bottles and other containers of glass or crystal

Manufacture of drinking glasses and other domestic glass or crystal articles

Manufacture of glass fibers, including glass wool and non-woven products thereof

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 jewelry

Manufacture of glass insulators and glass insulating fittings

Manufacture of glass envelopes for lamps

Manufacture of glass figurines

This class excludes :

Manufacture of woven fabrics of glass yarn, see 1312;

Manufacture of optical elements optically worked, see 2670;

Manufacture of fiber optic cable for data transmission or live transmission of images, see 2731;

Manufacture of glass toys, see 3240;

Manufacture of syringes and other medical laboratory equipment, see 3250.