本文件为项目和项目组合管理的原则提供指导。本文件适用于任何类型的组织，包括公共或私人以及任何规模的组织或部门。 本文件中提供的指南旨在适应每个项目和方案组合的特定环境。 本文件不提供有关项目管理、项目管理或其他特定类型的投资组合管理（如财务投资组合管理）的指导。

This document gives guidance on the principles of project and programme portfolio management. This document is relevant to any type of organization including public or private and any size organization or sector. The guidance presented in this document is intended to be adapted to suit the specific environment of each project and programme portfolio. This document does not provide guidance on project management, programme management, or other specific types of portfolio management (such as financial portfolio management).