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Detailed structure and explanatory notes

CPC Ver.1.1 code 452


  • Section: 4 - Metal products, machinery and equipment
  • Division: 45 - Office, accounting and computing machinery
  • Group: 452 - Computing machinery and parts and accessories thereof


This Group is divided into the following Classes:

  • 4521 - Analogue or hybrid automatic data processing machines
  • 4522 - Portable digital automatic data processing machines weighing not more than 10 kg, such as laptops, notebooks and sub-notebooks
  • 4523 - Digital automatic data processing machines, comprising in the same housing at least a central processing unit and an input and output unit, whether or not combined
  • 4524 - Digital automatic data processing machines presented in the form of systems
  • 4525 - Other digital automatic data processing machines whether or not containing in the same housing one or two of the following types of units: storage units, input units, output units
  • 4526 - Input or output units, whether or not containing storage units in the same housing
  • 4527 - Storage units
  • 4528 - Other units of automatic data processing machines n.e.c.
  • 4529 - Parts and accessories of computing machines

No explanatory note available for this code.

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