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IEC 60666 ED3

Detection and determination of specified additives in insulating liquids IEC 60666 ED3

General information

20.99   WD approved for registration as CD   Nov 2, 2026

CD    Dec 31, 2027

IEC

TC 10

International Standard

17.220.99   Other standards related to electricity and magnetism | 29.040.10   Insulating oils

Life cycle

PREVIOUSLY

PUBLISHED
IEC 60666:2010 ED2

NOW

IN_DEVELOPMENT
IEC 60666 ED3
20.99 WD approved for registration as CD
Nov 2, 2026




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