EN 61753-041-2:2014

SLOVENSKI STANDARD
01-november-2014
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Fibre optic interconnecting devices and passive components - Performance standard -
Part 041-2: Non-connectorised single-mode OTDR reflecting device for category C -
Controlled environment
Ta slovenski standard je istoveten z: EN 61753-041-2:2014
ICS:
33.180.20 3RYH]RYDOQHQDSUDYH]D Fibre optic interconnecting
RSWLþQDYODNQD devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 61753-041-2

NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2014
ICS 33.180.20
English Version
Fibre optic interconnecting devices and passive components -
Performance standard - Part 041-2: Non-connectorized single-
mode OTDR reflecting device for category C - Controlled
environment
(IEC 61753-041-2:2014)
Dispositifs d'interconnexion et composants passifs à fibres Lichtwellenleiter - Verbindungselemente und passive
optiques - Norme de performance - Partie 041-2: Dispositifs Bauteile - Betriebsverhalten - Teil 41-2: Nicht mit
de réflexion pour OTDR unimodaux non-connectorisés pour Steckverbindern versehene Einmoden - OTDR -
la catégorie C - Environnements contrôlés Reflektorbauteile für die Kategorie C - Kontrollierte
(CEI 61753-041-2:2014) Umgebung
(IEC 61753-041-2:2014)
This European Standard was approved by CENELEC on 2014-06-12. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61753-041-2:2014 E

Foreword
The text of document 86B/3750/FDIS, future edition 1 of IEC 61753-041-2, prepared by SC 86B "Fibre
optic interconnecting devices and passive components" of IEC/TC 86 "Fibre optics" was submitted to
the IEC-CENELEC parallel vote and approved by CENELEC as EN 61753-041-2:2014.
The following dates are fixed:
• latest date by which the document has (dop) 2015-03-12
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2017-06-12
• latest date by which the national
standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 61753-041-2:2014 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 61753-089-2 NOTE Harmonised as EN 61753-089-2.

- 3 - EN 61753-041-2:2014
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant

EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year

IEC 60793-2-50 -  Optical fibres -- Part 2-50: Product EN 60793-2-50 -
specifications - Sectional specification for
class B single-mode fibres
IEC 61300-1 -  Fibre optic interconnecting devices and EN 61300-1 -
passive components - Basic test and
measurement procedures -- Part 1:
General and guidance
IEC 61300 (series) - Fibre optic interconnecting devices and EN 61300 (series) -
passive components - Basic test and
measurement procedures
IEC 61300-2-1 -  Fibre optic interconnecting devices and EN 61300-2-1 -
passive components - Basic test and
measurement procedures -- Part 2-1: Tests
- Vibration (sinusoidal)
IEC 61300-2-4 -  Fibre optic interconnecting devices and EN 61300-2-4 -
passive components - Basic test and
measurement procedures -- Part 2-4: Tests
- Fibre/cable retention
IEC 61300-2-9 -  Fibre optic interconnecting devices and EN 61300-2-9 -
passive components - Basic test and
measurement procedures -- Part 2-9: Tests
- Shock
IEC 61300-2-14 -  Fibre optic interconnecting devices and EN 61300-2-14 -
passive components - Basic test and
measurement procedures -- Part 2-14:
Tests - High optical power
IEC 61300-2-17 -  Fibre optic interconnecting devices and EN 61300-2-17 -
passive components - Basic test and
measurement procedures -- Part 2-17:
Tests - Cold
IEC 61300-2-18 -  Fibre optic interconnecting devices and EN 61300-2-18 -
passive components - Basic test and
measurement procedures -- Part 2-18:
Tests - Dry heat - High temperature
endurance
IEC 61300-2-19 -  Fibre optic interconnecting devices and EN 61300-2-19 -
passive components - Basic test and
measurement procedures -- Part 2-19:
Tests - Damp heat (steady state)

IEC 61300-2-22 -  Basic test and measurement procedures - - -
Part 2-22: Tests - Change of temperature
IEC 61300-2-42 -  Fibre optic interconnecting devices and EN 61300-2-42 -
passive components - Basic test and
measurement procedures -- Part 2-42:
Tests - Static side load for strain relief
IEC 61300-2-42 -  Fibre optic interconnecting devices and EN 61300-2-42 -
passive components - Basic test and
measurement procedures -- Part 2-42:
Tests - Static side load for strain relief
IEC 61300-2-44 -  Fibre optic interconnecting devices and EN 61300-2-44 -
passive components - Basic test and
measurement procedures -- Part 2-44:
Tests - Flexing of the strain relief of fibre
optic devices
IEC 61300-3-2 -  Fibre optic interconnecting devices and EN 61300-3-2 -
passive components - Basic test and
measurement procedures -- Part 3-2:
Examinations and measurements -
Polarization dependent loss in a single-
mode fibre optic device
IEC 61300-3-7 -  Fibre optic interconnecting devices and EN 61300-3-7 -
passive components - Basic test and
measurement procedures -- Part 3-7:
Examinations and measurements -
Wavelength dependence of attenuation
and return loss of single mode components
IEC 61753-1 2007 Fibre optic interconnecting devices and EN 61753-1 2007
passive components performance standard
-- Part 1: General and guidance for
performance standards
IEC 62074-1 -  Fibre optic interconnecting devices and EN 62074-1 -
passive components - Fibre optic WDM
devices -- Part 1: Generic specification

IEC 61753-041-2 ®
Edition 1.0 2014-05
INTERNATIONAL
STANDARD
colour
inside
Fibre optic interconnecting devices and passive components – Performance

standard –
Part 041-2: Non-connectorized single-mode OTDR reflecting device for

category C – Controlled environment

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
R
ICS 33.180.20 ISBN 978-2-8322-1578-4

– 2 – IEC 61753-041-2:2014 © IEC 2014
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and abbreviations . 6
3.1 Terms and definitions. 6
3.2 Abbreviations . 6
4 Test . 7
5 Test report . 7
6 Performance requirements . 7
6.1 Reference components . 7
6.2 Dimensions . 8
6.3 Sample size . 8
6.4 Test details and requirements . 8
Annex A (normative) Sample size . 13
Annex B (informative) General information for OTDR reflecting device . 14
Bibliography . 18

Figure B.1 – Functional principle of an OTDR reflecting device . 14
Figure B.2 – Example for OTDR monitoring using connector as coating support . 14
Figure B.3 – Example for OTDR monitoring using NWBD . 15
Figure B.4 – Example for OTDR monitoring using WDM . 15
Figure B.5 – Example for OTDR monitoring using FBG . 15
Figure B.6 – Example for OTDR monitoring using collimator based TFF . 16
Figure B.7 – Example for OTDR monitoring using waveguides and TFF . 16
Figure B.8 – Example for OTDR monitoring using direct coupled TFF . 16
Figure B.9 – Example of the integration of OTDR monitoring for a PTP network . 17
Figure B.10 – Example of the integration of OTDR monitoring for a PTMP network . 17

Table 1 – Test details and requirements (1 of 5) . 8
Table A.1 – Sample size . 13

IEC 61753-041-2:2014 © IEC 2014 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING
DEVICES AND PASSIVE COMPONENTS –
PERFORMANCE STANDARD –
Part 041-2: Non-connectorized single-mode OTDR
reflecting device for category C –
Controlled environment
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 itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
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 61753-041-2 has been prepared by subcommittee 86B: Fibre optic
interconnecting devices and passive components of IEC technical committee 86: Fibre optics.
The text of this standard is based on the following documents:
FDIS Report on voting
86B/3750/FDIS 86B/3778/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.

– 4 – IEC 61753-041-2:2014 © IEC 2014
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of IEC 61753 series, under the general title Fibre optic interconnecting
devices and passive components performance standards, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the stability 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.
A bilingual version of this publication may be issued at a later date.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
IEC 61753-041-2:2014 © IEC 2014 – 5 –
FIBRE OPTIC INTERCONNECTING
DEVICES AND PASSIVE COMPONENTS –
PERFORMANCE STANDARD –
Part 041-2: Non-connectorized single-mode OTDR
reflecting device for category C –
Controlled environment
1 Scope
This part of IEC 61753 contains the minimum initial performance, test and measurement
requirements and severities which a fibre optic non-connectorized OTDR reflecting device for
monitoring point to point (PTP) or point to multipoint (PTMP) passive optical networks (PON)
using an optical time-domain reflectometer (OTDR) should satisfy in order to be categorized
as meeting the requirements of category C (controlled environments), as defined in Annex A
of IEC 61753-1:2007.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and
are indispensable for its application. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 60793-2-50, Optical fibres – Part 2-50: Product specifications – Sectional specification for
class B single-mode fibres
IEC 61300 (all parts), Fibre optic interconnecting devices and passive components – Basic
test and measurement procedures
IEC 61300-1, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 1: General and guidance
IEC 61300-2-1, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-1: Tests – Vibration (sinusoidal)
IEC 61300-2-4, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-4: Tests – Fibre/cable retention
IEC 61300-2-9, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-9: Tests – Shock
IEC 61300-2-14, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-14: Tests – High optical power
IEC 61300-2-17, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-17: Tests – Cold
IEC 61300-2-18, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-18: Tests – Dry heat – High temperature endurance

– 6 – IEC 61753-041-2:2014 © IEC 2014
IEC 61300-2-19, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-19: Tests – Damp heat (steady state)
IEC 61300-2-22, Fibre optic interconnecting devices and passive components – Basic test
and measurement proce
...