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Detailed structure and explanatory notes

CPC Ver.2 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:

• 4522 - Portable automatic data processing machines weighing not more than 10 kg, such as laptops, notebooks and sub-notebooks
• 4523 - 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 - Automatic data processing machines presented in the form of systems
• 4525 - Other 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, except monitors or projectors
• 4527 - Storage units
• 4528 - Other units of automatic data processing machines n.e.c.
• 4529 - Parts and accessories of computing machines