For organizations that have not previously adopted ISO project management standards, ISO 21500:2021 serves as an excellent starting point. The standard provides a comprehensive overview of what project, programme, and portfolio management entails, helping leadership teams understand the value proposition before diving into more detailed implementation standards.
Do not stop at ISO 21500:2021. Download ISO 21502:2020 for detailed process guidance (initiating, planning, executing, controlling, closing). Together, they form a complete system. iso 21500 pdf 2021 upd