North American Product Classification System (NAPCS) Canada 2017 Version 1.0

• 371 - Electronic and electrical parts
• 37112 - Other electronic components
• 371122 - Other miscellaneous electronic components

3711222 - Electron tubes and parts

Electron tubes and parts.

• Illustrative example(s)

  • colour cathode ray television picture tubes
  • magnetrons
  • monochrome display tubes
  • television camera tubes
  • travelling wave tubes

  All examples

• Exclusion(s)

  • x-ray tubes (See 3631312 Irradiation equipment)