EN 60793-2:2008
(Main)Optical fibres - Part 2: Product specifications - General
Optical fibres - Part 2: Product specifications - General
Contient les spécifications générales applicables à la fois aux fibres optiques unimodales et multimodales. Les spécifications intermédiaires pour chacune des quatre catégories multimodales: A1, A2, A3 et A4 contiennent des prescriptions spécifiques à chaque catégorie. Chaque spécification intermédiaire contient les prescriptions qui sont communes à toutes les spécifications de famille qu'elle regroupe. Les essais ou les méthodes de mesure sont définis pour chaque attribut spécifié. Cette sixième édition annule et remplace la cinquième édition publiée en 2003. Cette modification a été rendue nécessaire du fait de l'ajout de nouvelles catégories de fibres aux CEI 60793-2-40, CEI 60793-2-50 et CEI 60793-2-60.
Lichtwellenleiter - Teil 2: Produktspezifikationen - Allgemeines
Fibres optiques - Partie 2: Spécifications de produits - Généralités
PE
Optična vlakna - 2. del: Specifikacije izdelka - Splošno (IEC 60793-2:2007)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2008
1DGRPHãþD
SIST EN 60793-2:2004
2SWLþQDYODNQDGHO 6SHFLILNDFLMHL]GHOND6SORãQR ,(&
Optical fibres - Part 2: Product specifications - General (IEC 60793-2:2007)
Lichtwellenleiter - Teil 2: Produktspezifikationen - Allgemeines (IEC 60793-2:2007)
Fibres optiques - Partie 2: Spécification de produits - Généralités (CEI 60793-2:2007)
Ta slovenski standard je istoveten z: EN 60793-2:2008
ICS:
33.180.10 2SWLþQD YODNQDLQNDEOL Fibres and cables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 60793-2
NORME EUROPÉENNE
March 2008
EUROPÄISCHE NORM
ICS 33.180.10 Supersedes EN 60793-2:2004
English version
Optical fibres -
Part 2: Product specifications -
General
(IEC 60793-2:2007)
Fibres optiques - Lichtwellenleiter -
Partie 2: Spécifications de produits - Teil 2: Produktspezifikationen -
Généralités Allgemeines
(CEI 60793-2:2007) (IEC 60793-2:2007)
This European Standard was approved by CENELEC on 2008-02-01. 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, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the 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
© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60793-2:2008 E
Foreword
The text of document 86A/1168/FDIS, future edition 6 of IEC 60793-2, prepared by SC 86A, Fibres and
cables, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved
by CENELEC as EN 60793-2 on 2008-02-01.
This European Standard supersedes EN 60793-2:2004.
This modification has been necessary because of the addition of new fibre categories to EN 60793-2-40,
EN 60793-2-50 and EN 60793-2-60.
Document ID Fibre category
60793-2-10 A1
60793-2-20 A2
60793-2-30 A3
60793-2-40 A4
60793-2-50 B (all)
60793-2-60 C
This standard is to be read in conjunction with EN 60793-1 series.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2008-11-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2011-02-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60793-2:2007 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 60793-2:2008
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
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
1) 2)
IEC 60304 - Standard colours for insulation for low- HD 402 S2 1984
frequency cables and wires
IEC 60793-1 Series Optical fibres - EN 60793-1 Series
Part 1: Measurement methods and test
procedures
1) 2)
IEC 60793-2-10 - Optical fibres - EN 60793-2-10 2007
Part 2-10: Product specifications - Sectional
specification for category A1 multimode fibres
1) 3)
IEC 60793-2-20 - Optical fibres - EN 60793-2-20 200X
Part 2-20: Product specifications - Sectional
specification for category A2 multimode fibres
1) 3)
IEC 60793-2-30 - Optical fibres - EN 60793-2-30 200X
Part 2-30: Product specifications - Sectional
specification for category A3 multimode fibres
1) 2)
IEC 60793-2-40 - Optical fibres - EN 60793-2-40 2006
Part 2-40: Product specifications - Sectional
specification for category A4 multimode fibres
1) 3)
IEC 60793-2-50 - Optical fibres - EN 60793-2-50 200X
Part 2-50: Product specifications - Sectional
specification for class B single-mode fibres
1) 3)
IEC 60793-2-60 - Optical fibres - EN 60793-2-60 200X
Part 2-60: Product specifications - Sectional
specification for category C single-mode
intraconnection fibres
1)
Undated reference.
2)
Valid edition at date of issue.
3)
To be ratified.
IEC 60793-2
Edition 6.0 2007-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Optical fibres –
Part 2: Product specifications – General
Fibres optiques –
Partie 2: Spécifications de produits – Généralités
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
J
CODE PRIX
ICS 33.180.10 ISBN 2-8318-9366-6
– 2 – 60793-2 © IEC:2007
CONTENTS
FOREWORD.3
1 Scope.5
2 Normative references .5
3 Terms and definitions .6
4 Quality assurance.7
5 Construction of optical fibres .7
5.1 Category A – Multimode fibres.7
5.2 Category B – Single-mode fibres .7
5.3 Category C – Single-mode fibres for intraconnection .8
6 General requirements .9
6.1 Coating .9
6.2 Buffer .9
6.3 Colours of the coating and/or buffer .9
Table 1 − Sectional specifications.5
Table 2 – Categories of multimode fibres .7
Table 3 – Categories of glass core/glass clad single-mode fibres.8
Table 4 – Categories of glasscor/glass clad single mode fibres for intraconnection.8
60793-2 © IEC:2007 – 3–
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
OPTICAL FIBRES –
Part 2: Product specifications –
General
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60793-2 has been prepared by subcommittee 86A: Fibres and
cables, of IEC technical committee 86: Fibre optics.
This sixth edition cancels and replaces the fifth edition published in 2003. This modification
has been necessary because of the addition of new fibre categories to IEC 60793-2-40, IEC
60793-2-50 and IEC 60793-2-60.
Document ID Fibre category
60793-2-10 A1
60793-2-20 A2
60793-2-30 A3
60793-2-40 A4
60793-2-50 B (all)
60793-2-60 C
– 4 – 60793-2 © IEC:2007
This standard is to be read in conjunction with IEC 60793-1 series.
The text of this standard is based on the following documents:
FDIS Report on voting
86A/1168/FDIS 86A/1192/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of the IEC 60793 series, published under the general title Optical fibres, can
be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
60793-2 © IEC:2007 – 5–
OPTICAL FIBRES –
Part 2: Product specifications –
General
1 Scope
This part of IEC 60793 contains the general specifications for both multimode and single-
mode optical fibres. Sectional specifications for each of the four multimode categories: A1,
A2, A3, and A4 contain requirements specific to each category. A sectional specification for
all single-mode categories contains requirements common to all single-mode fibres. Within
each sectional specification, family specifications – found as normative annexes – contain
requirements for the applicable sub-categories. These sub-categories are distinguished on
the basis of different fibre types or applications.
The requirements of this standard apply to all categories. Each sectional specification
contains the requirements that are common to all the family specifications that are within it.
These common requirements are copied to the family specification for ease of reference.
Tests or measurement methods are defined for each specified attribute. Where possible,
these definitions are by reference to an IEC standard – otherwise the test or measurement
method is outlined in the relevant sectional specification.
The following table defines the sectional specifications. The relevant family specifications are
defined within the sectional specifications as normative annexes (see Tables 2 and 3)
Table 1 − Sectional specifications
Document ID Fibre category Cladding material Core material Index profile
60793-2-10 A1 multi-mode Glass Glass Graded
60793-2-20 A2 multi-mode Glass Glass Quasi step or step
60793-2-30 A3 multi-mode Plastic Glass Step
60793-2-40 A4 mul
...
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