ISO 21500:2021 provides a high-level, strategic framework for project, program, and portfolio management (PPPM), shifting focus from the process-heavy 2012 version to foundational governance. This standard acts as an "umbrella" framework aligning organizational strategy with execution, while detailed project management guidance is now found in ISO 21502:2020. To view the official standard, visit
The official source for the ISO 21500:2021 PDF is the ISO Central Secretariat or your national standards body (e.g., ANSI in the US, BSI in the UK, DIN in Germany).
New Title: The title changed from "Guidance on project management" to "Project, programme and portfolio management — Context and concepts."
Date: October 2023
Subject: Project Management Standards & Methodologies
Clause 2: Normative references – Lists supporting documents (currently none are normative).
Iso 21500 Pdf 2021
ISO 21500:2021 provides a high-level, strategic framework for project, program, and portfolio management (PPPM), shifting focus from the process-heavy 2012 version to foundational governance. This standard acts as an "umbrella" framework aligning organizational strategy with execution, while detailed project management guidance is now found in ISO 21502:2020. To view the official standard, visit
The official source for the ISO 21500:2021 PDF is the ISO Central Secretariat or your national standards body (e.g., ANSI in the US, BSI in the UK, DIN in Germany). Iso 21500 Pdf 2021
New Title: The title changed from "Guidance on project management" to "Project, programme and portfolio management — Context and concepts." New Title: The title changed from "Guidance on
Date: October 2023
Subject: Project Management Standards & Methodologies ISO 21500:2021 provides a high-level
Clause 2: Normative references – Lists supporting documents (currently none are normative).