6
Manually operated metal valves; Valves of metal other than parts of machines including those from alloy steel and titanium; Pipes, tubes and hoses, and fittings therefor, including valves, of metal
9
Measuring, detecting and monitoring instruments, indicators and controllers; Safety, security, protection and signalling devices; Scientific research and laboratory apparatus, educational apparatus and simulators; Scientific and laboratory devices for treatment using electricity; Measuring, counting, alignment and calibrating instruments; Sensors and detectors; Monitoring instruments; Liquid level switches; Level sensors; Level indicators; Level gauging poles; Filling level detectors; Level meters; Level indicators [spirit levels]; Instruments for measuring levels of fluids; Liquid level meters; Level measuring machines [for surveying]; Transmitters; Commutators; Radar apparatus; Magnetic sensors; Pressure measuring apparatus; Pressure sensors; Pressure switches; Pressure transducers; Pressure transmitters; Pressure controllers [gauges]; Manometer lines, other than for medical use; Pressure gauges; Heat regulating apparatus; Temperature switches; Temperature sensors; Temperature indicators; Temperature logging apparatus; Instruments for temperature control; Temperature measuring instruments; Electronic temperature monitors, other than for medical use; Thermometers; Thermometers, not for medical purposes; Electronic thermometers, other than for medical use; Digital thermometers, other than for medical purposes; Laboratory thermometers