IEC 60050-651:2014/AMD1:2024 PDF

Overview

IEC 60050-651:2014/AMD1:2024 is Amendment 1 to Part 651 of the International Electrotechnical Vocabulary (IEV), published by the International Electrotechnical Commission (IEC). Focused on "Live working," this standard provides harmonized multilingual terminology and definitions related to safety, equipment, protective measures, and hazards associated with live electrical work. This amendment, managed by IEC technical committee 78 and overseen by IEC technical committee 1 for Terminology, replaces two previous terms and introduces a comprehensive section on "Arc flash protection." It supports standardization in electrotechnology, enabling consistent communication and safety practices worldwide for sectors dealing with live electrical operations.