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IEC 62772/AMD1 ED2

Amendment 1 - Composite hollow core station post insulators with AC voltage greater than 1 000 V and DC voltage greater than 1 500 V - Definitions, test methods and acceptance criteria

General information

30.99     Dec 18, 2025

TCDV    Dec 31, 2026

IEC

TC 36

International Standard

29.080.10  

Life cycle

PREVIOUSLY

PUBLISHED
IEC 62772:2023 ED2

NOW

PROJECT
IEC 62772/AMD1 ED2
30.99 CD approved for registration as DIS
Dec 18, 2025