CN CodeDescriptionSupplementary Unit
8540Thermionic, cold cathode or photocathode valves and tubes (for example, vacuum or vapour or gas filled valves and tubes, mercury arc rectifying valves and tubes, cathode ray tubes, television camera tubes)
- Cathode ray television picture tubes, including video monitor cathode ray tubes
8540.11- - Colour
8540.11.00.10- - - For use in certain types of aircraft
8540.11.00.90- - - Other
8540.12- - Monochrome
8540.12.00.10- - - For use in certain types of aircraft
8540.12.00.90- - - Other
8540.20- Television camera tubes; image converters and intensifiers; other photocathode tubes
8540.20.10.00- - Television camera tubes
8540.20.10.10- - - For use in certain types of aircraft
8540.20.10.90- - - Other
8540.20.80.00- - Other
8540.20.80.10- - - For use in certain types of aircraft
- - - Other
8540.20.80.91- - - - Photomultiplier
8540.20.80.99- - - - Other
8540.40- Data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0,4|mm
8540.40.00.10- - For use in certain types of aircraft
8540.40.00.90- - Other
8540.60- Other cathode ray tubes
8540.60.00.10- - For use in certain types of aircraft
8540.60.00.80- - Other
- Microwave tubes (for example, magnetrons, klystrons, travelling-wave tubes, carcinotrons), excluding grid-controlled tubes
8540.71- - Magnetrons
8540.71.00.10- - - For use in certain types of aircraft
8540.71.00.20- - - Continuous wave magnetron with a fixed frequency of 2|460|MHz, packaged magnet, probe output, for use in the manufacture of products falling within subheading 8516|50|00
8540.71.00.90- - - Other
8540.79- - Other
8540.79.00.10- - - For use in certain types of aircraft
8540.79.00.90- - - Other
- Other valves and tubes
8540.81- - Receiver or amplifier valves and tubes
8540.81.00.10- - - For use in certain types of aircraft
8540.81.00.90- - - Other
8540.89- - Other
8540.89.00.10- - - For use in certain types of aircraft
- - - Other
8540.89.00.91- - - - Displays in the form of a tube consisting of a glass housing mounted on a board the dimensions of which do not exceed 300|mm|!x!|350|mm excluding leads. The tube contains one or more rows of characters or lines arranged in rows, each character or line consisting of fluorescent or phosphorescent elements. These elements are mounted on a metallised base which is covered with fluorescent substances or phosphorescent salts which give off light when bombarded with electrons
8540.89.00.92- - - - Vacuum fluorescent display tube
8540.89.00.99- - - - Other
- Parts
8540.91- - Of cathode ray tubes
8540.91.00.10- - - For use in certain types of aircraft
8540.91.00.90- - - Other
8540.99- - Other
8540.99.00.10- - - For use in certain types of aircraft
8540.99.00.90- - - Other


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