Document management - Electronic document file format for long-term preservation, Part 3: Use of ISO 32000-1 with support for embedded files (PDF/A-3)
文件管理.长期保存的电子文件格式 第3部分:支持嵌入文件的ISO 32000-1的使用(PDF/A-3)
Adopts ISO 19005-3:2012, which specifies the use of the portable document format (PDF) 1.7, as formalized in ISO 32000-1, for preserving the static visual representation of page-based electronic documents over time in addition to allowing any type of other content to be included as an embedded file or attachment.