Iec 60364.pdf Access
This details the initial and periodic testing of installations (insulation resistance, loop impedance, RCD testing, etc.).
IEC 60364 is not a legal document; it becomes mandatory only when referenced by local regulations. It also requires competent interpretation—wrongly applying TN-C-S systems in some environments can create hazards. The standard continuously evolves; recent amendments address energy efficiency, renewable sources (PV, batteries), and smart grids. iec 60364.pdf