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IEC TR 60890:1987 ED1

Jul 1987 Revised

Note: This standard has a new edition: IEC TR 60890:2022 ED3

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Language English/French

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Amendment 1 - A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear Revised IEC TR 60890:1987/AMD1:1995 ED1 Amendment from Publication date: Mar 1995 Version: 1 Pages: 11 Language: English/French Services: Read Online (No printing ), Printed and bound

Abstract

The proposed method is applicable to enclosed PTTA or partitioned sections of PTTA without forced ventilation. It is intended to determine the temperature rise of the air inside the enclosure.

Document information

Standard from IEC
Published: 15 July 1987
Withdrawn: 7 May 2014
Edition: 1
Version: 1
Document type: TR
Pages
ISBN: 2831813468

ICS 29.130.20
ISO TC TC 121/SC 121B

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Revised by: IEC TR 60890:2014 ED2
Adopted by: NEK IEC 61937-1:2007+A1:2011 CSV

IEC TR 60890:1987 ED1

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IEC TR 60890:2022 ED3

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IEC TR 60890:1987 ED1

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Version history Related corrigendum and amendments (1)

IEC TR 60890:1987/AMD1:1995 ED1

Version history History (3)

IEC TR 60890:2022 ED3

IEC TR 60890:2014 ED2

IEC TR 60890:1987 ED1

Abstract

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