| 903010 | 903010 - Instruments and apparatus; for measuring or detecting ionisin |
| 903020 | 903020 - Oscilloscopes and oscillographs |
| 903031 | 903031 - Multimeters; for measuring or checking voltage, current, resi |
| 903032 | 903032 - Multimeters; for measuring or checking voltage, current, resi |
| 903033 | 903033 - Instruments and apparatus; for measuring or checking voltage, |
| 903039 | 903039 - Instruments and apparatus; for measuring or checking voltage, |
| 903040 | 903040 - Instruments and apparatus; specially designed for telecommuni |
| 903081 | 903081 - Electrical measurement recording instruments |
| 903082 | 903082 - Instruments and apparatus; for measuring or checking semicond |
| 903083 | 903083 - -- Other, with a recording device |
| 903084 | 903084 - Instruments and apparatus; n.e.c. in heading no. 9030, with a |
| 903089 | 903089 - Instruments and apparatus; n.e.c. in heading no. 9030, withou |
| 903090 | 903090 - Instruments, apparatus for measuring, checking electrical qua |