Standard

NEK IEC 60740:1982

Jan 1982 Withdrawn

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Language English

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Amendment 1 - Laminations for transformers and inductors for use in telecommunication and electronic equipment Withdrawn NEK IEC 60740:1982/AMD1:1991 Amendment from Publication date: Nov 1991 Version: 1 Pages: 12 Language: English Services: Read Online (No printing ), Printed and bound

Abstract

Specifies the preferred sizes, and their associated tolerances, of lamination of various shapes made from magnetic sheets or alloys of specified composition and thicknesses, their marking and packing, and also simple test methods for determining the electrical properties of cores made from such laminations. The principal application for laminations complying with this specification is for transformers and inductors used in telecommunications and electronic equipment employing similar techniques.

Document information

Standard from NEK
Published: 1 January 1982
Withdrawn: 9 August 2005
Edition: 1.0
Version: 1
Document type: NAT
Pages
ISBN:

ICS 29.100.10
National Committee NEK/NK51

Product Relations

Adopted from: ISO 81714-1:2010 ED2
Replaced by: NEK IEC 60740-1:2005
Replaced by: NEK IEC 60740-1:2005

NEK IEC 60740:1982

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