Definition
No definition available
Concept Hierarchy
Broader Concepts 1
Current Concept
Narrower Concepts 8
Tubes; cathode-ray television picture tubes, including video monitor cathode-ray tubes, colour
fi_8540_11
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Tubes; cathode-ray television picture tubes, including video monitor cathode-ray tubes, monochrome
fi_8540_12
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Tubes; data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0.4mm
fi_8540_40
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Other cathode-ray tubes
fi_8540_60
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Tubes; microwave, magnetrons, excluding grid-controlled tubes
fi_8540_71
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Tubes; microwave (for example klystrons, travelling wave tubes, carlinotrons), excluding magnetrons and grid-controlled tubes
fi_8540_79
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Valves and tubes; receiver or amplifier
fi_8540_81
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Valves and tubes; n.e.c. in heading no. 8540
fi_8540_89
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Associations
Notes
History Notes
Concept Information
IRI
https://glossary.bon...ject-2025.1/fi_47140
Notation
fi_47140
Status
Accepted