This document provides guidance on the construction, management and implementation of public warnings before, during and after emergencies. This document is applicable to relevant organizations with public early warning responsibilities. It works on all levels from local to national. This document does not cover the process of assessing the risks and consequences of potential hazards prior to planning and implementing a public early warning system.
GB/T 40054-2021 Referenced Document
GB/T 34283-2017 Interface specifications of national emergencies early warning release system's management platform and terminal management platform