IEC SRD 63235:2021, which is a Systems Reference Deliverable, provides a holistic system of systems approach to provide views, methodology framework, principles, processes, rules, and evaluation criteria for smart city system concepts building.
The methodology is applicable to continual improvement of a future part of IEC 60050 on smart city systems, but is not limited to it.
NOTE It is planned that smart city systems will form the subject of IEC 60050-831.
This document does not specify the definitions of a smart city system.