IEC 60599 ED5

Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis

General information

20.99   WD approved for registration as CD   Dec 4, 2025

CD    Mar 31, 2026

IEC

TC 10

International Standard

17.220.99   Other standards related to electricity and magnetism | 29.040.10   Insulating oils | 29.180   Transformers. Reactors

Life cycle

PREVIOUSLY

PUBLISHED
IEC 60599:2022 ED4

NOW

IN_DEVELOPMENT
IEC 60599 ED5
20.99 WD approved for registration as CD
Dec 4, 2025