ISO 21504:2022 プロジェクト、プログラム、ポートフォリオ管理—ポートフォリオ管理に関するガイダンス | ページ 2

Foreword

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The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, 1. In particular, the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, 2 (see www.iso.org/directives ).

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This document was prepared by Technical Committee ISO/TC 258, Project, programme and portfolio management.

This second edition cancels and replaces the first edition (ISO 21504:2015), which has been technically revised. The main changes are as follows:

• terms and definitions, figures and the text have been aligned with ISO 21500:2021 and ISO 21502:2020.

Introduction

This document provides guidance on the principles of project and programme portfolio management. Typically, management of a project and programme portfolio supports the organizational strategies to deliver value.

This document is intended to be used by:

• a) executives and senior managers responsible for setting and implementing organizational strategy and business planning;
• b) decision-makers responsible for selecting, authorizing and governing projects, programmes and portfolios;
• c) teams and individuals responsible for implementing and managing the project and programme portfolios;
• d) project and programme managers and other stakeholders.

1 Scope

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).

2 Normative references

There are no normative references in this document.

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

Bibliography