9 Laboratory apparatus and instruments; measuring or testing machines and instruments; power distribution or control machines, apparatus and their parts and fittings; rotary converters; phase modifiers; batteries and cells; electric or magnetic meters and testers; wire harnesses, cable harnesses and their parts and fittings; wire connectors, cable connectors and their parts and fittings; electric wires and cables; telecommunication machines, apparatus and their parts and fittings; electronic machines, apparatus and their parts; magnetic cores; resistance wires; electrodes