Standard

IEC TS 60721-4-3:2023 ED1

Jul 2023 Published

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Abstract

IEC TS 60721-4-3:2023 This part of IEC 60721 deals with the correlation and transformation of the conditions given in IEC 60721-3-3 to the environmental test procedures defined in IEC 60068-2. This document provides test procedures and test severities for electrotechnical equipment operated at stationary weatherprotected locations for the product classes set out in IEC 60721-3-3. This first edition cancels and replaces IEC TR 60721-4-3:2001 and IEC TR 60721-4-3:2001/AMD1:2003. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC TR 60721-4-3:2001 and IEC TR 60721-4-3:2001/AMD1:2003: a) the document has been totally reworked; b) all figures have been removed, except in Annex A; c) severities have been aligned with those of IEC 60721-3-3:2019.

Document information

Standard from IEC
Published: 27 July 2023
Edition: 1
Version: 1
Document type: TS
ISBN: 9782832273005

ICS 19.040
ISO TC TC 104

Product Relations

Revises: IEC TR 60721-4-3:2001+AMD1:2003 CSV
Replaces: IEC TR 60721-4-3:2001+AMD1:2003 CSV
Revises: IEC TR 60721-4-3:2001 ED1
Replaces: IEC TR 60721-4-3:2001 ED1

IEC TS 60721-4-3:2023 ED1

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