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 thereof90319031Chapter 90Copy pageMeasuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectorsDescriptionMeasuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectorsSubheadings903110Machines for balancing mechanical parts903120Test benches903141For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)903149Other903180Other instruments, appliances and machines903190Parts and accessoriesWas this page helpful?YesNoPrevious9030Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionising radiationNextAutomatic regulating or controlling instruments and apparatus9032