| 9018.90 | 023 | ---- Electrical apparatus (excluding apparatus merely driven by electric motors), and parts and accessories thereof |
| 9020.00 | 000 | Other breathing appliances and gas masks, excluding protective masks having neither mechanical parts nor replaceable filters |
| 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 |
| 90.25 | | Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments |
| 90.25 | | Thermometers and pyrometers, not combined with other instruments |
| 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 |
| 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) |
| 90.28 | | Gas, liquid or electricity supply or production meters, including calibrating meters therefor |
| 9028.10 | 000 | Gas meters |
| 9028.20 | 000 | Liquid meters |
| 9028.30 | 000 | Electricity meters |
| 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 |
| 9029.10 | 000 | Revolution counters, production counters, taximeters, mileometers, pedometers and the like |
| 9029.20 | | Speed indicators and tachometers; 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 |
| 9030.31 | 000 | Multimeters without a recording device |
| 9030.32 | 000 | Multimeters with a recording device |
| 9030.33 | 010 | - Voltmeters and ammeters |
| 9030.40 | 000 | Other instruments and apparatus, specially designed for telecommunications (for example, cross-talk meters, gain measuring instruments, distortion factor meters, psophometers) |
| 9030.82 | | For measuring or checking semiconductor wafers or devices |
| 9030.82 | 010 | - Character measuring testers |
Harmonized Tariff Schedule of Japans inquiry: 382490
