标准摘要
[中文适用范围]： 本文件指定了用于验证EPUB出版物内容符合性的可访问性要求。它还指定了发现性元数据要求，以提高EPUB出版物的可见性。 [外文原描述]： This document specifies content conformance requirements for verifying the accessibility of EPUB publications. It also specifies accessibility metadata requirements for the discoverability of EPUB publications.
英文名称Digital publishing - EPUB accessibility - Conformance and discoverability requirements for EPUB publications