| 90.21 | | Orthopaedic appliances, including crutches, surgical belts and trusses; splints and other fracture appliances; artificial parts of the body; hearing aids and other appliances which are worn or carried, or implanted in the body, to compensate for a defect or disability |
| 9021.10 | | Artificial teeth and dental fittings |
| 9021.40 | 000 | Hearing aids, excluding parts and accessories |
| 9021.50 | 000 | Pacemakers for stimulating heart muscles, excluding parts and accessories |
| 90.22 | | Apparatus based on the use of X-rays or of alpha, beta or gamma radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus, X-ray tubes and other X-ray generators, high tension generators, control panels and desks, screens, examination or treatment tables, chairs and the like |
| 90.22 | | Apparatus based on the use of X-rays, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus |
| 9022.19 | | Apparatus based on the use of alpha, beta or gamma radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus |
| 9022.90 | | Other, including parts and accessories |
| 90.24 | | Machines and appliances for testing the hardness, strength, compressibility, elasticity or other mechanical properties of materials (for example, metals, wood, textiles, paper, plastics) |
| 9024.10 | 000 | Machines and appliances for testing metals |
| 90.25 | | Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments |
| 9025.11 | 000 | Liquid-filled, for direct reading |
| 90.26 | | Instruments and apparatus for measuring or checking the flow, level, pressure or other variables of liquids or gases (for example, flow meters, level gauges, manometers, heat meters), excluding instruments and apparatus of heading 90.14, 90.15, 90.28 or 90.32 |
| 9026.10 | 000 | For measuring or checking the flow or level of liquids |
| 9026.20 | | For measuring or checking pressure |
| 90.27 | | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes |
| 9027.30 | 000 | Spectrometers, spectrophotometers and spectrographs using optical radiations (UV, visible, IR) |
| 9027.50 | 000 | Other instruments and apparatus using optical radiations (UV, visible, IR) |
| 90.28 | | Gas, liquid or electricity supply or production meters, including calibrating meters therefor |
| 90.29 | | Revolution counters, production counters, taximeters, mileometers, pedometers and the like; speed indicators and tachometers, other than those of heading 90.14 or 90.15; stroboscopes |
| 90.30 | | Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 90.28; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionising radiations |
| 9030.10 | 000 | Instruments and apparatus for measuring or detecting ionising radiations |
| 9030.20 | | Other instruments and apparatus, for measuring or checking voltage, current, resistance or power |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
