Thermionic, cold cathode or photo-cathode valves and tubes (e.g. vacuum, vapour, gas filled valves and tubes, mercury arc rectifying valves and tubes, cathode-ray and television camera tubes)

854011 Tubes; cathode-ray television picture tubes, including video monitor cathode-ray tubes, colour 854012 Tubes; cathode-ray television picture tubes, including video monitor cathode-ray tubes, monochrome 854020 Tubes; television camera tubes, image converters and intensifiers, other photo-cathode tubes 854040 Tubes; data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0.4mm 854060 Tubes; cathode ray, n.e.c. in heading no. 8540 854071 Tubes; microwave, magnetrons, excluding grid-controlled tubes 854079 Tubes; microwave (for example klystrons, travelling wave tubes, carlinotrons), excluding magnetrons and grid-controlled tubes 854081 Valves and tubes; receiver or amplifier 854089 Valves and tubes; n.e.c. in heading no. 8540 854091 Tubes; parts of cathode-ray tubes 854099 Valves and tubes; parts of the valves and tubes of heading no. 8540, excluding parts of cathode-ray tubes