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IEC 61109/AMD1 ED3

Amendment 1 - Insulators for overhead lines – Composite suspension and tension insulators with AC voltage greater than 1 000 V and DC voltage greater than 1 500 V – Definitions, test methods and acceptance criteria IEC 61109/AMD1 ED3

General information

30.99   CD approved for registration as DIS   Dec 11, 2025

TCDV    Dec 31, 2026

IEC

TC 36

International Standard

29.080.10   Insulators

Life cycle

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PUBLISHED
IEC 61109:2025 ED3

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IN_DEVELOPMENT
IEC 61109/AMD1 ED3
30.99 CD approved for registration as DIS
Dec 11, 2025




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