ISO/IEC TS 33052:2016 - Information technology -Process reference model (PRM) for information security management Updated at: 03-02-2021 Show more information Standards, technical committees and working groups Standards Standards according to SDOs ISO/IEC ISO/IEC JTC 1 ISO/IEC JTC 1/SC 7 Software and systems engineering ISO/IEC TS 33052:2016 - Information technology -Process reference model (PRM) for information security management