Amendment

NEK IEC 60449:1973/AMD1:1979

Jan 1979 Withdrawn

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Abstract

Classification of d.c. installations according to their nominal voltage. As for a.c. a distinction has been made between two bands when the lower band relates mainly to installations whose voltages are restricted for safety reasons. Covers all voltages from zero up to and including 120 V ripple-free d.c.

Document information

Amendment from NEK
Published: 1 January 1979
Withdrawn: 2 May 2017
Edition: 1.0
Version: 1
Document type: NAT
Pages
ISBN:

ICS 29.020
ICS 91.140.50
National Committee TC 64

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Replaced by: NEK IEC 61140:2016
Adopted from: IEC 60254-2:1997+AMD1:2000 CSV
Adopted from: IEC 60254-2:1997 ED3
Amends: NEK IEC 60449:1973

NEK IEC 60449:1973/AMD1:1979

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Abstract

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Abstract

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