CENELEC
Project
| Reference | EN 61000-4-7:2002/A1:2009 |
|---|---|
| Title | Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto |
| Project Number | 21058 |
| Abstract/Scope | Applies to instrumentation intended for measuring spectral components in the frequency range up to 9 kHz which are superimposed on the fundamental of the power supply systems at 50 Hz and 60 Hz. For practical considerations, this standard distinguishes between harmonics, interharmonics and other components above the harmonic frequency range, up to 9 kHz. Defines the measurement instrumentation intended for testing individual items of equipment in accordance with emission limits given in certain standards (for example, harmonic current limits as given in EN 61000-3-2) as well as for the measurement of harmonic currents and voltages in actual supply systems. |
| Status |
Published
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Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2009-03-31 |
| Current Stage code deadline | 2009-12-01 |
| Deadline date for vote |
Legal
| Directive(s) | EMC related (2004/108/EC) |
|---|---|
| Mandate(s) | M/490 |
| Order Voucher |
Details
| IEC Technical Body | IEC/SC 77A |
|---|---|
| Reference Document | IEC 61000-4-7:2002/A1:2008 (EQV) |
| ICS | 33.100.10 - Emission 33.100.20 - Immunity |
| Keywords | Electromagnetic compatibility; Power system; Harmonics; Measurement |
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| Special National Condition(s) |
Environment
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Clause
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Categories - Aspects
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Product Life Cycle
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2009-03-01 |
|---|---|
| date of Availability (DAV) (2) | 2009-03-31 |
| date of Announcement (DOA) (3) | 2009-06-01 |
| date of Publication (DOP) (4) | 2009-12-01 |
| date of Withdrawal (DOW) (5) | 2012-03-01 |
Relations
| Supersedes | |
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| Superseded by | |
| Normative reference (6) |
HD 472 S1:1989
corr. February 2002 corr. A1:1995 IEC 60050-161:1990 EN 61000-2-2:2002 EN 61000-3-2:2006 EN 61000-3-12:2005 |
(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
