Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 85 Electrical machinery and equipment and parts thereof; sound recorders and pars and acces 85 22 Parts and accessories suitable for use solely or principally with the apparatus of heading 8519 or 8521 Commodity Code Description 85 22 10 - Pick-up cartridges 85 22 90 - Other