标准摘要
[中文适用范围]： 本文件提供了在ISO/IEC 29500（Office Open XML）中使用可扩展性机制的指南。特别是，它明确了哪些机制支持无损往返。 [外文原描述]： ISO/IEC TR 30114-1:2016 gives guidelines for the use of extensibility mechanisms in ISO/IEC 29500 (Office Open XML). In particular, it makes clear which of these mechanisms supports lossless round tripping.
英文名称Information technology - Extensions of Office Open XML file formats - Part 1: Guidelines