Standard

NEK IEC 60621-4:1981

Jan 1981 Withdrawn

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Amendment 1 - Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 4: Requirements for the installation Withdrawn NEK IEC 60621-4:1981/AMD1:1987 Amendment from Publication date: Jan 1987 Version: 1 Language: English Services: Read Online (No printing ), Printed and bound

Abstract

Comprises the following chapters: Chapter I: Winning, stacking and primary processing machinery: Chapter II: Transport conveyor systems: Chapter Ill: Pumping and water supply systems.

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Standard from NEK
Published: 1 January 1981
Withdrawn: 6 January 2009
Edition: 1.0
Version: 1
Document type: NAT
Pages
ISBN:

ICS 29.260.99
National Committee TC 44

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Adopted from: IEC 60317-54:2001 ED1

NEK IEC 60621-4:1981

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Version history Related corrigendum and amendments (1)

NEK IEC 60621-4:1981/AMD1:1987

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