From the ISO 21500 group on LinkedIn:
Claudia Fornari •
Dear collegues, do you know about diferences between 21500 & PMBOK (PMI), or where can I to obtain information?
Karl Best, CStd •
Claudia: Revision of the PMBOK(r) Guide is taking place at the same time as development of ISO 21500; they are both scheduled for publication by the end of 2012. 21500 was initially based on Ch.3 and the Glossary of the PMBOK(r) Guide. The intent of the PMBOK(r) Guide development team is to keep that publication in alignment with 21500 as much as possible. Note that the PMBOK(r) Guide will continue to provide added value in that it will contain discussion of the Knowledge Areas that is not included in 21500.
