EN 61744:2001
(Main)Calibration of fibre optic chromatic dispersion test sets
Calibration of fibre optic chromatic dispersion test sets
Defines standard procedures for calibrating optical fibre chromatic dispersion test sets. The procedures apply to calibration laboratories, and to manufacturers and users of CD test sets, for: (a) calibrating CD test sets, (b) setting specifications of CD test sets, (c) extending the calibration period of an already calibrated CD test set. It applies to all CD test sets, except for multimode fibres.
Kalibrierung von Prüf-Aufbauten zur Bestimmung der chromatischen Dispersion
Etalonnage des ensembles de la dispersion chromatique des fibres optiques
En anglais seulement
Kalibriranje preskusne garniture za merjenje kromatične disperzije optičnih vlaken (IEC 61744:2001)*
General Information
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Standards Content (Sample)
EUROPEAN STANDARD EN 61744
NORME EUROPÉENNE
EUROPÄISCHE NORM April 2001
ICS 33.180.01
English version
Calibration of fibre optic chromatic dispersion test sets
(IEC 61744:2001)
Etalonnage des ensembles Kalibrierung von Prüf-Aufbauten zur
de la dispersion chromatique Bestimmung der chromatischen
des fibres optiques Dispersion
(CEI 61744:2001) (IEC 61744:2001)
This European Standard was approved by CENELEC on 2001-01-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,
Portugal, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61744:2001 E
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EN 61744:2001 - 2 -
Foreword
The text of document 86/170/FDIS, future edition 1 of IEC 61744:2001, prepared by IEC TC 86, Fibre
optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 61744 on 2001-01-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2001-11-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2004-01-01
Annexes designated "normative" are part of the body of the standard.
Annexes designated "informative" are given for information only.
In this standard, annexes A, B and ZA are normative and annexes C and D are informative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61744:2001 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 61315 NOTE: Harmonized as EN 61315:1997 (not modified).
__________
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Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60050-731 1991 International Electrotechnical --
Vocabulary (IEV)
Chapter 731: Optical fibre
communication
IEC 60793-1-1 1995 Optical fibres --
Part 1: Generic specification -- Section
1: General
IEC 60825-1 1993 Safety of laser products EN 60825-1 1994
Part 1: Equipment classification, + February 1995
requirements and user's guide + A11 1996
1)
IEC 62129 Calibration of optical spectrum --
analyzers
ISO 9000 Series Quality management and quality EN ISO 9000 Series
assurance standards - Part 1:
Guidelines for selection and use
ISO 10012-1 1992 Quality assurance requirements for--
measuring equipment
Part 1: Metrological confirmation system
for measuring equipment
ISO 10012-2 1997 Part 2: Guidelines for control of --
measurement processes
ISO 1993 Guide to the Expression of Uncertainty--
in Measurement (ISBN 02-67-10188-9)
2)
EN 45001 1989 General criteria for the operation of--
testing laboratories
1)
To be published.
2)
EN 45001:1989 is superseded by EN ISO/IEC 17025:2000.
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INTERNATIONAL IEC
STANDARD
61744
First edition
2001-02
Calibration of fibre optic chromatic
dispersion test sets
Etalon
...
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