本文件确定了不同用户对ICT系统的用户可访问性需求集合，以使这些系统可供他们访问。每个用户的可访问性需求可能是个人对系统的要求。不同的用户在不同的上下文中可能有不同的用户可访问性需求集。 虽然这组用户无障碍需求是为ICT领域开发的，但这组用户无障碍需求中的许多也适用于其他领域。 本文件不提供应用和评估用户可访问性需求的要求或具体流程和方法。 然而，它可以为此类要求的制定提供信息（见5.4）。 本文件不用于认证目的或监管或合同用途。 本文件中的用户可访问性需求旨在告知并鼓励负责可访问性的人员超越可访问性法规的最低规定。

This document identifies a collection of user accessibility needs that diverse users have of ICT systems to make these systems accessible to them. Each user accessibility need might be required of a system by an individual. Different users can have different sets of user accessibility needs in different contexts. While this set of user accessibility needs was developed for the domain of ICT, many of the user accessibility needs in this set also apply in other domains. This document does not provide requirements or specific processes and methods for the application and evaluation of user accessibility needs. However, it could inform the development of such requirements (see 5.4). This document is not designed for certification purposes or regulatory or contractual use. The user accessibility needs in this document are intended to inform and encourage those responsible for accessibility to go beyond the minimum provisions of accessibility legislation and regulations.