Parts suitable for use solely or principally with the apparatus of heading 8535, 8536 or 8537
Boards, panels, consoles, desks, cabinets and other bases for the goods of heading 8537, not equipped with their apparatus
Parts suitable for use solely or principally with the apparatus of heading 8535, 8536 or 8537, n.e.s. (excl. boards, panels, consoles, desks, cabinets and other bases for the goods of heading 8537, not equipped with their apparatus)