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ISO/IEC TS 20071-40:2026

ISO/IEC TS 20071-40:2026 Information technology — User interface component accessibility — Part 40: Augmentative and alternative communication (AAC)

CDN $186.00

This publication was last reviewed and confirmed in 2026.

Information technology — User interface component accessibility — Part 40: Augmentative and alternative communication (AAC)

Description

This document provides an introduction to and basic guidance on augmentative and alternative communication (AAC) in the information and communication technology (ICT) domain. It also provides common definitions and a framework for the development of further, more detailed guidance relating to aspects of these AACs.

This document recognizes that AAC can be delivered on various ICT devices and the importance of consistency for users across devices. It applies to AAC software and not the devices on which the software is used.

This document recognizes that AAC provides many users with a unique form of communication that is not necessarily based on any specific natural language.

Edition

1

Published Date

2026-06-18

Status

PUBLISHED

Pages

15

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document provides an introduction to and basic guidance on augmentative and alternative communication (AAC) in the information and communication technology (ICT) domain. It also provides common definitions and a framework for the development of further, more detailed guidance relating to aspects of these AACs.

This document recognizes that AAC can be delivered on various ICT devices and the importance of consistency for users across devices. It applies to AAC software and not the devices on which the software is used.

This document recognizes that AAC provides many users with a unique form of communication that is not necessarily based on any specific natural language.

Previous Editions

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