| 854011 | 854011 - Tubes; cathode-ray television picture tubes, including video |
| 854012 | 854012 - Tubes; cathode-ray television picture tubes, including video |
| 854020 | 854020 - Tubes; television camera tubes, image converters and intensif |
| 854030 | 854030 - Cathode-ray tubes, except for television |
| 854040 | 854040 - Tubes; data/graphic display tubes, monochrome; data/graphic d |
| 854041 | 854041 - Magnetron tubes |
| 854042 | 854042 - Klystron tubes |
| 854049 | 854049 - Microwave tubes, except magnetron/klystron |
| 854050 | Data/graphic display tubes, black and white or other monochrome |
| 854060 | 854060 - Tubes; cathode ray, n.e.c. in heading no. 8540 |
| 854071 | 854071 - Tubes; microwave, magnetrons, excluding grid-controlled tubes |
| 854072 | 854072 - -- Klystrons |
| 854079 | 854079 - Tubes; microwave (for example klystrons, travelling wave tube |
| 854081 | 854081 - Valves and tubes; receiver or amplifier |
| 854089 | 854089 - Valves and tubes; n.e.c. in heading no. 8540 |
| 854091 | 854091 - Tubes; parts of cathode-ray tubes |
| 854099 | 854099 - Valves and tubes; parts of the valves and tubes of heading no |