9 Balancing machines for the balancing of rotors and rotatable components of machines, motors and engines, in particular, rotors, chucks and tires, rotors for turbines, blowers or fans, pump impellers, crankshafts, pulleys, flywheels, brake discs, flanges, tools, rollers, godet wheels, electrical armatures; accessories for balancing machines, especially compensation units comprising balances for compensating the imbalance of rotors and rotatable components to be balanced; mass centering machines for determining the mass axis of rotors; physical apparatus and electrotechnical apparatus, namely, electronic apparatus for testing the unbalance of rotors and rotatable components of machines, motors and engines, electrotechnical vibration meters, electronic or electrotechnical force measuring apparatus; lasers for industrial use; sensing elements, namely, electric sensors; trip counters, namely, odometers; vibration gauges, namely, vibration meters; acceleration sensors; safety, security, protection and signalling devices, namely, electronic security token in the nature of a fob-like device used by an authorized use of a computer system to facilitate authentication, protection glasses, gloves for protection against accidents, face-protection shields, signaling devices for measurement and quality control of materials processing by laser, signaling whistles and protective housings; technical checking supervision apparatus and instruments for measuring, testing and checking vibration, shock, motion, angle, temperature, voltage displacement, speed and acceleration of rotors and rotatable components of machines, motors and engines; diagnostic apparatus, not for medical purposes, in particular for measuring vibration, shock, motion, angle, temperature, voltage displacement, speed and acceleration of rotors and rotatable components of machines, motors and engines; electrical and electronic control, testing and monitoring apparatus, namely, electronic controllers for balancing machines, electronic apparatus for testing and measuring compression, strength, hardness, tensile characteristics and vibration of and force applied to rotors and rotatable components, motion, angle, temperature and voltage monitors, energy meters for tracking and monitoring energy usage, and wireless controllers to monitor and control the functioning of other electronic devices; measuring, detecting and monitoring instruments, indicators and controllers, namely, measuring tapes, tool measuring instruments, vibration meters, vibration measuring sensors, vibration, shock, motion, angle, temperature and voltage sensors, ultrasonic flaw detectors, power controllers; electronic display units comprising electronic display interfaces; remote control apparatus, namely, remote controls for balancing machines; scientific research and laboratory apparatus, educational apparatus and simulators, namely spectrometers and parts and fittings therefor, computer software for balancing machines, electronic simulators, and virtual reality training simulation software in the field of balancing machines; testing and quality control devices, namely, electronic apparatus and instruments for controlling and testing of drives and motors; software for performing diagnostics and troubleshooting; structural and replacement parts of the aforesaid goods; all of the aforesaid goods related to balancing machines for the balancing of rotors and rotatable components