IEC 63439-3-31 ED1

Robotics for electricity generation, transmission and distribution systems - Wheeled, tracked or legged robots - Part 3‑31: Land cable tunnel inspection robot - General requirements.

Current stage: 20.99 WD approved for registration as CD Jan 16, 2026

Next stage: CD Next stage date : Dec 30, 2026

Originator: IEC

Owner: TC 129

Type: International Standard

IN_DEVELOPMENT
IEC 63439-3-31 ED1
20.99 WD approved for registration as CD
Jan 16, 2026