纺织纤维的纺前加工和纺纱

This class includes: - preparatory operations on textile fibres: * reeling and washing of silk * degreasing and carbonizing of wool and dyeing of wool fleece * carding and combing of all kinds of animal, vegetable and man-made fibres - spinning and manufacture of yarn or thread for weaving or sewing, for the trade or for further processing: * texturizing, twisting, folding, cabling and dipping of synthetic or artificial filament yarns This class also includes: - manufacture of paper yarn

This class excludes: - preparatory operations carried out in combination with agriculture or farming, see division 01 - retting of plants bearing vegetable textile fibres (jute, flax, coir etc.), see 0116 - cotton ginning, see 0163 - manufacture of synthetic or artificial fibres and tows, manufacture of single yarns (including high-tenacity yarn and yarn for carpets) of synthetic or artificial fibres, see 2030 - manufacture of glass fibres, see 2310