需求驱动采购的标准:美国NISO DDA的发展和作用

Standard for Demand Driven Acquisition: the Development of NISO DDA

[目的／意义]探讨美国图书馆需求驱动采购（DDA）的标准化发展，介绍美国国家信息标准协会（NI—SO）出版的《图书的需求驱动采购推荐实施规范》（NISODDA），为中国图书馆DDA标准化建设提供参考。[方法／过程]通过文献考察，介绍NISODDA产生的背景、规范的制定过程、规范的要素、作用以及NISODDA应用中面，临的挑战。[结果／结论]NISODDA为DDA走向标准化和可持续发展奠定了基础。它对保护图书馆、出版商、经销商、电子图书数据库集成商等各利益相关者的利益，以及对各方在合作共赢的基础上规范化采纳推广DDA提供指南并起到积极的作用。同时，DDA的可持续发展继续面临着挑战。图书出版链中的各利益相关者仍然为DDA的可持续发展及标准化建设积极探索。

[ Purpose/significance] This paper discusses standards development for library demand driven acquisi- tions and introduces the Demand Driven Acquisition of Monographs （ NISO DDA）, a recommended practice published by the National Information Standards Organization （NISO） in United States. Libraries in China may draw on U.S. experi- ence during their own DDA application and standards development. [ Method/process] Through a literature review, this paper discusses the NISO DDA development background, process, key aspects, impact, and the challenges. [ Result/ conclusion ~ NISO DDA laid the foundation for the standardization and sustainable development of DDA. It provides guide- lines for the standardized adoption and promotion of DDA on the basis of win-win cooperation by various stakeholders such as libraries, publishers, vendors, and aggregators. It has a positive impact on protecting the interests of all stakeholders in the book supply chain. The sustainable development of DDA continues to face challenges ; various stakeholders are still ac- tively exploring the ways in which DDA can be further developed.