信息和文献.图书馆购买印刷和电子媒介价格指数的确定

[中文适用范围]： 本国际标准规定了与图书馆获取的印刷和电子媒体价格相关的价格指数的确定方法。 它不适用于计算国家媒体制作的价格指数。 所包含的媒体仅限于书籍、连续出版物和数据库。 注：更多细节在 2.2 和 3.1 中给出。 它主要供图书馆界使用，但其他组织也可能会发现它有用。 它侧重于根据国内和国际来源编制与一个国家或地区以及不同类型的图书馆相关的价格指数。 根据馆藏资料的类型，不同的索引适合不同类型的图书馆。 该国际标准提出了一种允许通用指数的方法，该指数可以根据数据子集进行计算，并可以根据当地需求进行加权。 它介绍了用于选择计算基础材料的抽样方法。 请注意，本国际标准描述的是价格指数，而不是成本指数。 如果定价结构不够统一，无法计算价格指数，则可以编制本地成本指数来代替价格指数，或者作为图书馆的附加工具。 附件 B 给出了当地成本指数的计算指南。 [外文原描述]： ISO 9230:2007 specifies a method for the determination of price indexes relating to the prices of print and electronic media acquired by libraries. It is not meant for calculating a price index of the national media production. The media included are restricted to books, serials and databases. It is intended primarily for use by the library community, although it is accepted that other organizations may also find it useful. It focuses on compiling price indexes on the base of national and international sources, relevant to one country or region and different types of libraries. Different indexes will be appropriate to different types of library, according to the types of material in their collections. ISO 9230:2007 presents a methodology allowing for a general index which could be calculated from subsets of data, and could be weighted according to local needs. It introduces sampling methods for the selection of materials on which to base calculations. Note that ISO 9230:2007 describes indexes of prices, not of costs. Local cost indexes can be compiled instead of price indexes where there is insufficient uniformity of pricing structures to permit the calculation of price indexes, or as an additional tool for libraries. Guidelines for the calculation of local cost indexes are given in Annex B.