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IEC 60478-3:1989 ED2

Stabilized power supplies, d.c. output. Part 3: Reference levels and measurement of conducted electromagnetic interference (EMI)

Nov 15, 1989

General information

99.60     Dec 15, 2000

IEC

TC 22/SC 22E

International Standard

29.200     33.100.01  

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Scope

Specifies the measuring equipment and techniques to be used in assessing the conducted electromagnetic interference (EMI) generated by stabilized power supplies and especially by switched-mode power supplies. Relates mainly to power supplies for which the source current required does not exceed 25 A. The techniques employed follow the general principles given in CISPR publications. Requirements for measurements of radiated interference have not been included in this standard.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60478-3:1976 ED1

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WITHDRAWN
IEC 60478-3:1989 ED2
99.60 Withdrawal effective
Dec 15, 2000