9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, supervision, life-saving and teaching apparatus and instruments, namely, testing and measuring equipment for use in testing the performance and efficiency of power plant equipment; low tension electrical equipment primarily comprised of circuit breaker, electrical isolating switches, lightning arresters, measurement attenuators, in the nature of electronic, digital and optoelectronic attenuators for indoor, outdoor stations or stations under metal or insulating casings, electronic and digital relays used for the protection and control of electrical energy power supply; apparatus and instruments for conducting, distributing, transforming, accumulating, regulation or control of electric current; apparatus for recording, transmitting, reproducing or processing sound or images; magnetic recording media, namely, blank magnetic data carriers or prerecorded magnetic data carriers featuring software for controlling the functions of power plant equipment, blank acoustic and optical disks, blank floppy discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computer equipment, namely, computer peripheral equipment, computer component testing and calibrating equipment, wireless computer peripherals; fire extinguishers; software for computer games; software for the remote protection, control, management and supervision of steam turbines, steam operated power generators, hydraulic turbines, electricity generators, gas operated power generators, gas turbines; software for controlling generation, transmission and distribution of electric power, to manage generation, transmission and distribution of electric power and to supervise power plants and power networks; computer peripheral devices; electric batteries; detectors, namely, electrical fault detectors, metal detectors, filling level detectors, motion detectors; electric wires; electric relays; diving suits, gloves and masks; clothing for protection against accidents, irradiation and fire; protection devices, namely, protective eyeglasses, protective gloves for industrial use, protective helmets, protective face masks not for medical purpose, for personal use against accidents; spectacles; optical goods, namely, optical lenses, optical readers, optical reflectors, optical scanners, optical semiconductor amplifiers, optical fibers, optical fiber cables; spectacle cases; diagnostic apparatus not for medical purposes, namely, diagnostic apparatus for testing food, diagnostic apparatus for identifying refrigerant type and purity in automobile air conditioning systems; memory or microprocessor cards; automatic monitoring and control apparatus and instruments, namely, industrial automation controls; remote control apparatus and instruments, namely, electronic apparatus for the remote control of industrial operations, electric installations for the remote control of industrial operations, electronic instruments for use in remote inspection and measurement of industrial components using remote visual devices, mechanical remote controls for motors, remote fuel oil level sensing system, remote control telemetering machines and apparatus; telecommunication apparatus and installations, namely, telephones and satellites; electrical equipment for the regulation and automatic control of machines, namely, electrical and electronic connectors, electrical circuit boards, electrical conductors; electrical equipment, namely, electrical and electronic connectors, electrical circuit boards, electrical conductors for the regulation and automatic control of electromechanical and electronic assemblies, of relays, of sensors, of petrol pumps, of supervision and surveillance devices; apparatus and installations, calculators, computers and computer peripherals for data capture, storage, calculation, conversion and transmission, and their component parts therefor