7
Driving devices for machines; Variable speed drives for machines; Transmission shafts, other than for land vehicles; Pump-motor assemblies; Pumping station assemblies; Joints [parts of engines]; Joints for tubes (metal -) [parts of engines]; Electrical drives for machines; Electric driving motors for machines; Electrical pumps; Crankcases for machines, motors and engines; Casing rings [parts of machines]; Slide bearings; Bearings [parts of machines]; Bearings for transmission shafts; Bearings for shafts; Bearings and bushings [machine parts]; Sole plates for supporting shaft bearings; Pump impellers; Mechanical seals [machine parts]; Valves [mechanical] for regulating fluid flow; Propellers for machines; Pumps [machines]; Shafts for pumps; Frictional drive components for machines; Stuffing boxes [parts of machines]; Rolling bearing cages; Chucks [parts of machines]; Shaft couplings as parts of machines; Shaft couplings, not for land vehicles; Shaft bearings [parts of machines]
9
Monitoring units [electric]; Electronic surveillance apparatus; Measuring, detecting and monitoring instruments, indicators and controllers; Measuring apparatus; Pressure controllers [gauges]; Measuring devices, electric; Digital measuring apparatus; Electronic meters; Housings for measuring apparatus; Measuring instruments; Gauges with digital readout; Diagnostic apparatus, not for medical purposes; Electrical controllers; Electronic regulators; Controllers (regulators); Electrical frequency converters; Frequency invertors [electronic]; Remote control apparatus
17
Elastomeric sealing material being vapour impermeable; Fireproof seals; Flexible elastomeric thermal insulation; Elastomeric sealing material being liquid impermeable; Elastomeric sealing material being gas impermeable; Seals for pipe connections; Gaskets in the form of rings; Gaskets in the form of sheets; Non-metal gaskets; Graphite packing for pumps; Graphite packing for pumps, gaskets and valves; Graphite packing for valves; Graphite packing for gaskets; Non-metallic seals [not stamps]; O-rings; Washers of rubber for forming tight joints [other than for water taps]; Waterproof packings; Oil seals [packings]