9 Electrodes; ionization devices, not for treating air or water; ionizing bars for industrial use; industrial ionizing bars for use in discharging and eliminating electrostatic charges on webs, sheets or parts; devices for electrostatic discharge equipment; electrostatic cleaning systems; electrostatic neutralisation, ionisation and monitoring equipment; electronically operated devices for neutralising static electricity; electrodes for neutralising electrostatic charges; static electricity locating and checking equipment for use in measuring and monitoring electrostatic charge; bench-top ionisers and overhead ionisers for use in cleanrooms; sheet and web cleaning systems consisting of pneumatic cleaners and electrostatic discharge ionisers, electrostatic instruments and product liability reduction measuring systems consisting of discharge bars, static electricity measuring devices; electrically operated ionising devices for measuring, neutralising, generating and/or adjusting static electricity; static electricity removal devices and electrostatic neutralisation systems; parts and spare parts for all of these devices.