本文件规定了辅助产品的分类和术语，特别是为优化功能和减少残疾而生产或普遍提供的辅助产品。 一个人用于优化功能和减少残疾的辅助产品，但其操作需要另一个人的帮助，包括在分类中。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies a classification and terminology of assistive products, especially produced or generally available, for persons to optimize functioning and reduce disability. Assistive products used by a person to optimize functioning and reduce disability, but which require the assistance of another person for their operation, are included in the classification.All current amendments available at time of purchase are included with the purchase of this document.