241 Professional and Scientific Equipment Manufacturing

**Exclusions/References:** - Units mainly engaged in - (a) manufacturing optical glasses or blanks for lenses are included in Class 2010 Glass and Glass Product Manufacturing; - (b) manufacturing sensitised photographic films, plates, papers or chemicals are included in Class 1891 Photographic Chemical Product Manufacturing; - (c) manufacturing photocopying machines are included in Class 2421 Computer and Electronic Office Equipment Manufacturing; - (d) testing sight, diagnosing sight defects or dispensing spectacles or contact lenses are included in Class 8532 Optometry and Optical Dispensing; and - (e) processing photographic films are included in Class 9532 Photographic Film Processing. **Primary Activities:** - Binocular manufacturing - Camera manufacturing - Contact lens manufacturing - Microscope manufacturing - Ophthalmic article manufacturing - Optical instrument or equipment manufacturing - Optical lens grinding - Spectacle frame manufacturing - Spectacle lens grinding - Sunglasses manufacturing - Telescope manufacturing

**Exclusions/References:** - Units mainly engaged in manufacturing ophthalmic equipment are included in Class 2411 Photographic, Optical and Ophthalmic Equipment Manufacturing. **Primary Activities:** - Artificial eye manufacturing - Artificial joint manufacturing - Artificial limb manufacturing - Dental amalgam manufacturing - Dental chair manufacturing (fitted with mechanical device) - Dental instrument or equipment manufacturing - Dental plaster or cement manufacturing - Denture manufacturing - Electromedical equipment manufacturing - First aid equipment manufacturing - Hearing aid manufacturing - Hypodermic needle or syringe manufacturing - Magnetic resonance imaging (medical) equipment manufacturing - Medical diagnostic apparatus manufacturing - Medical equipment manufacturing - Medical ultrasound equipment manufacturing - Orthotics (arch support) manufacturing - Pacemaker manufacturing - Respirator manufacturing - Surgical equipment manufacturing - Thermometer, medical, manufacturing - Veterinary instrument manufacturing

**Exclusions/References:** - Units mainly engaged in - (a) manufacturing photographic, optical or ophthalmic equipment are included in Class 2411 Photographic, Optical and Ophthalmic Equipment Manufacturing; - (b) manufacturing equipment for measuring and testing communications signals are included in Class 2422 Communication Equipment Manufacturing; - (c) manufacturing motor control switches and relays are included in Class 2439 Other Electrical Equipment Manufacturing; and - (d) manufacturing insulated optical fibre cable are included in Class 2431 Electric Cable and Wire Manufacturing. **Primary Activities:** - Clock manufacturing - Control equipment, electrical, manufacturing - Electricity and electric signal testing equipment manufacturing - Gas meter manufacturing - Global positioning system (GPS) equipment manufacturing - Laboratory analytic instrument manufacturing - Magnetic resonance imaging (except medical) equipment manufacturing - Measuring instrument manufacturing - Meteorological instrument manufacturing n.e.c. - Nautical instrument manufacturing - Navigational systems and equipment manufacturing - Optical fibre cable, uninsulated, manufacturing - Parking meter manufacturing - Professional and scientific equipment manufacturing n.e.c. - Radar systems and equipment manufacturing - Radio remote control equipment manufacturing n.e.c. - Signalling equipment, electrical, manufacturing n.e.c. - Sonar systems and equipment manufacturing - Surveying instrument manufacturing - Taxi meter manufacturing - Traffic signal, electrical, manufacturing - Watch manufacturing - Water meter manufacturing