En ISO 9999:2022 Assistive products - Classification and terminology se clasifican los productos de apoyo de acuerdo a su función. La clasificación consta de tres niveles jerárquicos y cada código consta de seis cifras.
El primer nivel de clasificación es:
5.1 One-level classification - Classes
04 Assistive products for measuring, stimulating or training physiological and psychological functions
06 Orthoses and prostheses
09 Assistive products for self-care activities and participation in self-care
12 Assistive products for activities and participation relating to personal mobility and transportation
15 Assistive products for domestic activities and participation in domestic life
18 Furnishings, fixtures and other assistive products for supporting activities in indoor and outdoor human-made environments
22 Assistive products for communication and information management
24 Assistive products for controlling, carrying, moving and handling objects and devices
27 Assistive products for controlling, adapting or measuring elements of physical environments
28 Assistive products for work activities and participation in employment
30 Assistive products for recreation and leisure
Y en la subclase directamente relacionada con la tecnología:
22 Assistive products for communication and information management
22 03 Assistive products for seeing
22 06 Assistive products for hearing
22 09 Assistive products for voice and speech functions
22 13 Assistive products for reading, writing and drawing
22 15 Assistive products for calculation and training basic arithmetic
22 18 Assistive products that record, play and display audio and visual information
22 21 Assistive products for face-to-face communication
22 24 Assistive products for distant communication
22 28 Assistive products for indication of time, planning, memory, and structuring
22 29 Assistive products for signalling, alarming, monitoring, and identifying
22 31 Assistive products for learning languages
22 33 Computers and terminals
22 39 Output devices
22 45 Assistive products for orientation
