IEC TR 60664-2-1 ED3

Insulation coordination for equipment within low-voltage systems - Part 2-1: Application guide - Explanation of the application of the IEC 60664 series, dimensioning examples and dielectric testing

General information

Current stage: 50.20 Effective date: May 1, 2026

Next stage: PRVDTR Next stage date: Jun 26, 2026

Originator: IEC

Owner: TC 109

Type: Technical Report

ICS: 29.080.30

Life cycle

PREVIOUSLY

PUBLISHED
IEC TR 60664-2-1:2011 ED2

PUBLISHED
IEC TR 60664-2-1:2011/COR1:2011 ED2

NOW

IN_DEVELOPMENT
IEC TR 60664-2-1 ED3
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
May 1, 2026

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