IEC 60478-3:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Stabilized power supplies, d.c. output. Part 3: Reference levels and measurement of conducted electromagnetic interference (EMI)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
15-11-1989
23-07-2013
Foreword
Section 1 - General
1.1 Scope
1.2 Normative references
Section 2 - Source Current not Exceeding 25 A
2.1 Measuring set
2.2 Method of measurement
2.3 Reference levels
Section 3 - Source Current Greater than 25 A and
Less Than or Equal to 100 A
3.1 Method of measurement
3.2 Minimum requirements
Figures
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.
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| AS 2598-1983 | Identical |
| NEN 10478-3 : 1990 | Identical |
| UNE 20589-3:1979 | Identical |
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