CENELEC
Project
| Reference | EN 60793-1-42:2002 |
|---|---|
| Title | Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion |
| Project Number | 13489 |
| Abstract/Scope | Four methods are described for measuring chromatic dispersion: (a) phase shift, (b) spectral group delay in the time domain, (c) differential phase shift, and (d) interferometry. Methods (a), (b) and (c) apply to class A1 graded-index multimode fibres and class B single-mode fibres. Method (d) applies to single-mode fibres, class B1 to B3 in the 1000 nm to 1700 nm wavelength range. The methods can be applied to laboratory, factory and field measurements of chromatic dispersion. |
| Status |
Withdrawn
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Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2002-02-21 |
| Current Stage code deadline | 2002-09-01 |
| Deadline date for vote |
Legal
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| Mandate(s) | |
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Details
| IEC Technical Body | IEC/SC 86A |
|---|---|
| Reference Document | IEC 60793-1-42:2001 (EQV) |
| ICS | 33.180.10 - Fibres and cables |
| Keywords | Optical fibre; Dispersion; Chromatic dispersion; Measurement; Test |
| Note | EN following parallel vote * Supersedes subclauses 4.15 and 4.16 of EN 188000:1992 * Superseded by EN 60793-1-42:2007 |
| A-Deviation(s) | |
| 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) | 2001-10-01 |
|---|---|
| date of Availability (DAV) (2) | 2002-02-21 |
| date of Announcement (DOA) (3) | 2002-01-01 |
| date of Publication (DOP) (4) | 2002-09-01 |
| date of Withdrawal (DOW) (5) | 2004-10-01 |
Relations
| Supersedes | EN 188000:1992 |
|---|---|
| Superseded by | EN 60793-1-42:2007 |
| Normative reference (6) |
EN 60793-1-31:2002
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(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.
