Microwave tubes, including travelling-wave tube amplifier tubes and carcinotrons, excluding magnetrons and grid-controlled tubes

Compare the sibling codes

Classification decides the rate here: from 2.6% to 14.0%.

• 8540 11 Cathode ray television picture tubes, incl. video monitor cathode ray tubes, colour 14.0%^*
• 8540 12 Cathode ray television picture tubes, incl. video monitor cathode ray tubes, black and white or other monochrome, with a screen width-to-height ratio of < 1,5 and a diagonal measurement of the screen > 72 cm 7.5%^*
• 8540 20 Television camera tubes; image converters and intensifiers; other photo cathode tubes (excl. cathode ray television picture tubes incl. video monitor cathode ray tubes) No rate on file
• 8540 40 Data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch of < 0,4 mm (excl. photo cathode tubes and cathode ray tubes) 2.6%^*
• 8540 60 Cathoderay tubes (excl. television and video-monitor cathoderay tubes, television camera tubes, image converters or intensifiers, other photo-cathode tubes, black and white or other monochrome data-graphic display tubes and colour data-graphic display tubes with a phosphor dot screen pitch of < 0,4 mm) 2.6%^*
• 8540 71 Magnetrons 2.7%^*
• 8540 79 Microwave tubes, e.g. travelling wave tubes and carcinotrons (excl. magnetrons and grid-controlled tubes) you are here 2.7%^*
• 8540 81 Receiver or amplifier valves and tubes (excl. microwave tubes, photo-cathode tubes and cathode ray tubes) 2.7%^*
• 8540 89 Electronic valves and tubes (excl. receiver or amplifier valves and tubes, microwave tubes, photo-cathode tubes, cathode ray tubes, black and white or other monochrome data-graphic display tubes and colour data-graphic display tubes with a phosphor dot screen pitch of < 0,4 mm) 2.7%^*
• 8540 91 Parts of cathode ray tubes, n.e.s. 2.7%^*
• 8540 99 Parts of thermionic, cold cathode or photo cathode valves and tubes, n.e.s. (excl. parts of cathode ray tubes) 2.7%^*