Definition

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Concept Hierarchy

Current Concept

Narrower Concepts 32

Optical fibres and optical fibre bundles; optical fibre cables not of heading no. 8544; sheets, plates of polarising material; lenses, prisms, mirrors, of any material; unmounted; not non optical glass
9001
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Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts or fittings for instruments or apparatus, other than such elements of glass not optically worked
9002
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Frames and mountings; for spectacles, goggles or the like, and parts
9003
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Spectacles, goggles and the like; corrective, protective or other
9004
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Binoculars, monoculars, other optical telescopes, mountings therefore; other astronomical instruments, mountings therefore, but not including instruments for radio-astronomy
9005
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Cameras, photographic (excluding cinematographic); photographic flashlight apparatus and flashbulbs other than discharge lamps of heading no. 8539
9006
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Cinematographic cameras and projectors, whether or not incorporating sound recording or reproducing apparatus
9007
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Image projectors, other than cinematographic; photographic (other than cinematographic) enlargers and reducers
9008
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Photographic (including cinematographic) laboratory apparatus and equipment, n.e.c. in chapter 90; negatoscopes; projection screens
9010
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Microscopes, compound optical; including those for photomicrography, cinephotomicrography or microprojection
9011
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Microscopes (excluding optical microscopes); diffraction apparatus
9012
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Liquid crystal devices not constituting articles provided for more specifically in other headings; lasers, not laser diodes; other optical appliances and instruments n.e.c. in this chapter
9013
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Navigational instruments and appliances; direction finding compasses
9014
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Surveying (including photogrammetrical surveying), hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances, excluding compasses, rangefinders
9015
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Balances; of a sensitivity of 5cg or better, with or without weights
9016
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Drawing, marking-out, mathematical calculating instruments (drafting machines, protractors, drawing sets etc); instruments for measuring length (e.g. measuring rods, tapes, micrometers, callipers) n.e.c.
9017
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Instruments and appliances used in medical, surgical, dental or veterinary sciences, including scintigraphic apparatus, other electro-medical apparatus and sight testing instruments
9018
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Mechano-therapy, massage appliances; psychological aptitude testing apparatus; ozone, oxygen, aerosol therapy, artificial respiration or other therapeutic respiration apparatus
9019
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Breathing appliances and gas masks; excluding protective masks having neither mechanical parts nor replaceable filters and excluding apparatus of item no. 9019.20
9020
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Orthopaedic appliances; including crutches, surgical belts and trusses; splints and other fracture appliances; artificial parts of the body; hearing aids and other which are worn, carried or implanted in the body to compensate for a defect or disability
9021
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X-ray, alpha, beta, gamma radiation apparatus; x-ray tubes, x-ray generators, high tension generators, control panels and desks, screens, examination or treatment tables, chairs and the like
9022
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Instruments, apparatus and models, designed for demonstrational purposes (in education or exhibitions), unsuitable for other uses
9023
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Machines and appliances for testing the hardness, strength, compressibility, elasticity of other mechanical properties of materials (e.g. metals, wood, textiles, paper, plastics)
9024
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Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not
9025
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Instruments, apparatus for measuring or checking the flow, level, pressure of liquids, gases (e.g. flow meters, heat meters etc), not instruments and apparatus of heading no. 9014, 9015, 9028 or 9032
9026
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Instruments and apparatus; for physical or chemical analysis (e.g. polarimeters, spectrometers), for measuring or checking viscosity, porosity, etc, for measuring quantities of heat, sound or light
9027
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Gas, liquid or electricity supply or production meters, including calibrating meters therefor
9028
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Revolution counter, production counters, taximeters, mileometers, pedometers and the like, speed indicators and tachometers, other than those of heading no. 9015, stroboscopes
9029
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Instruments, apparatus for measuring, checking electrical quantities not meters of heading no. 9028; instruments, apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic and other radiations
9030
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Measuring or checking instruments, appliances and machines, n.e.c. or included in this chapter; profile projectors
9031
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Regulating or controlling instruments and apparatus; automatic type
9032
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Machines and appliances, instruments or apparatus of chapter 90; parts and accessories n.e.c. in chapter 90
9033
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Notes

History Notes

Concept Information

IRI

https://glossary.bonsai.uno/HS-2017/90

Notation

90

Status

Accepted