IEC 61400-12-1/AMD1 ED3

Amendment 1 - Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines

General information

Current stage: 40.20 Effective date: Nov 28, 2025

Next stage: PRVC Next stage date: Feb 20, 2026

Originator: IEC

Owner: TC 88

Type: International Standard

ICS: 27.180

Life cycle

PREVIOUSLY

PUBLISHED
IEC 61400-12-1:2022 ED3

PUBLISHED
IEC 61400-12-1:2022/COR1:2025 ED3

NOW

IN_DEVELOPMENT
IEC 61400-12-1/AMD1 ED3
40.20 DIS ballot initiated: 12 weeks
Nov 28, 2025

REVISED BY

IN_DEVELOPMENT
IEC 61400-12-1 ED4

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to create an account. If you are a member, please log in to your account by clicking on the "Log in" button.