CENELEC
Project
| Reference | EN 60793-1-46:2002 |
|---|---|
| Title | Optical fibres - Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance |
| Project Number | 13454 |
| Abstract/Scope | Gives two methods for monitoring the changes in optical transmittance of optical fibres and cables that occur during mechanical and environmental testing. It provides a monitor in the change of optical transmission characteristics arising from optical discontinuity, physical defects and modifications of the attenuation slope. The methods are the change in transmittance by transmitted power, and by backscattering. They apply to both multimode and single-mode fibres. |
| Status |
Published
|
Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2002-02-21 |
| Current Stage code deadline | 2002-09-01 |
| Deadline date for vote |
Legal
| Directive(s) | |
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| Mandate(s) | |
| Order Voucher |
Details
| IEC Technical Body | IEC/SC 86A |
|---|---|
| Reference Document | IEC 60793-1-46:2001 (EQV) |
| ICS | 33.180.10 - Fibres and cables |
| Keywords | Optical fibre; Transmittance; Changes monitoring; Measurement; Test |
| Note | EN following parallel vote * Supersedes subclauses 4.27 and 4.28 of EN 188000:1992 |
| 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) | 2001-07-03 |
|---|---|
| date of Availability (DAV) (2) | 2002-02-21 |
| date of Announcement (DOA) (3) | 2001-11-01 |
| date of Publication (DOP) (4) | 2002-09-01 |
| date of Withdrawal (DOW) (5) | 2004-07-01 |
Relations
| Supersedes | EN 188000:1992 |
|---|---|
| Superseded by | |
| Normative reference (6) |
EN 60793-1-40:2003
|
(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.
