The story takes a specialized turn for high-risk areas. If the building is a hospital, IEC 60364-7-710
Most countries use IEC 60364 as a foundation to build their own mandatory regulations, such as the UK's BS 7671 . In contrast, the North American National Electrical Code (NEC) is a comprehensive standalone document that can be adopted without additional rules. iec 60364pdf
The "story" of applying this standard typically follows these key chapters: The Foundation (Part 1): The story takes a specialized turn for high-risk areas