HS CodesXVIII · Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof90 · Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof9023902300902300Chapter 90Copy pageInstruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other usesDescriptionInstruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other usesWas this page helpful?YesNoPrevious902290Other, including parts and accessoriesNextMachines and appliances for testing metals902410