7
Power transmission chains and Parts therefor (other than for land vehicles); Compression ignition engines other than for land vehicles; Internal combustion engines for experimental purposes with and without exhaust turbochargers, with exhaust gas recirculation and flue gas deposit (other than for land vehicles); Electric motors and parts therefor (excluding those for land vehicles); Hybrid transmissions and Hybrid motors (other than for land vehicles); Clutches and appliances for power transmission (not for land vehicles); Compressors; Pressure regulators
9
Fuel cells; Fuel cell electrodes; Batteries for vehicles; Batteries, electric, for vehicles; Electrochemical electrodes; Micro-electrodes, micro-optic sensors and micro-electrochemicals with evaluation electronics, microwave interferometers; Reference electrodes, capillary electrodes; Devices for electrode testing; Piezoelectric resonators; Piezoelectric and electroacoustic components for use in test stands and vehicles; Optical laser instruments for the study of phenomena of liquid and gas flows; Flow regulators; Amplifiers for vehicles; Electrical amplifiers; Speed regulators; Cadence rules; Force encoders; Safety light curtains; Position encoders; Functional generators; Markers for electrical conductors; Densitometers; Test benches, test apparatus and test instruments for the testing of aircraft components; Semi-automatic and fully automatic engine test benches; Power brakes for test benches; Apparatus and instruments for determining the concentration of a material contained in a substance; Static and dynamic calibration structures for high pressure sensors
12
Vehicles; Apparatus for locomotion by land, air or water; Transmission chains for vehicles and parts for land vehicles; electric motors and their parts for land vehicles; Hybrid transmission or hybrid motors for vehicles; Clutches, gear shifts and devices for power transmission for land vehicles; Internal combustion engines for land vehicles and Their parts; Internal combustion engines for experimental purposes with and without exhaust turbochargers, with exhaust gas recirculation, and with combustion gas storage for land vehicles
37
Maintenance for motorcycles and internal combustion vehicles; Maintenance of electronic measuring, testing and monitoring apparatus; Maintenance of electronic apparatus and instruments for measuring, testing and monitoring
41
Combustion photography and high-speed photography of combustion chambers