ISO/IEC 20926:2009 软件和系统工程 软件测量 IFPUG功能规模测量法2009

标准编号：ISO/IEC 20926:2009

中文名称：软件和系统工程 软件测量 IFPUG功能规模测量法2009

英文名称：Software and systems engineering — Software measurement — IFPUG functional size measurement method 2009

发布日期：2009-12

标准范围

ISO/IEC 20926:2009规定了应用IFPUG（国际功能点用户组）功能尺寸测量（FSM）方法的一套定义、规则和步骤。ISO/IEC 20926:2009符合ISO/IEC 14143-1:20 07的所有强制性规定。它可以应用于所有功能领域，并且可以完全转换为IFPUG规模方法的早期版本。IFPUG功能点分析师已经确定了与不同功能领域中构建应用相关的不同交付率（交付功能点的小时数），这些应用针对不同的项目规模和软件复杂性进行了校准。任何需要测量功能大小的人都可以应用ISO/IEC 20926:2009。对该方法有经验的人员会发现ISO/IEC 20926:2009是一个有用的参考。

ISO/IEC 20926:2009 specifies the set of definitions, rules and steps for applying the IFPUG (International Function Point Users Group) functional size measurement (FSM) method.

ISO/IEC 20926:2009 is conformant with all mandatory provisions of ISO/IEC 14143-1:2007. It can be applied to all functional domains and is fully convertible to prior editions of IFPUG sizing methods.

IFPUG function point analysts have identified different delivery rates (hours to deliver a function point) related to building applications in different functional domains calibrated for varying project sizes and software complexities.

ISO/IEC 20926:2009 can be applied by anyone requiring a measurement of functional size. Persons experienced with the method will find ISO/IEC 20926:2009 to be a useful reference.

标准预览图