What are the latest IEC standards for residential electrical safety inspections in 2025?
As of 2025, residential electrical safety inspections must comply with the IEC 60364 series, specifically Part 6 (IEC 60364-6:2016+AMD1:2024) which mandates periodic verification through visual examination and testing. The standard requires insulation resistance measurements between live conductors and earth to exceed 1 MΩ, earth fault loop impedance to be within limits defined by protective device characteristics, and RCD trip times to be ≤300 ms for general socket-outlet circuits per IEC 61008-1. These requirements are harmonized across many national wiring regulations, ensuring a unified benchmark for home electrical safety verification.