SIST EN IEC 61753-051-02:2022

SLOVENSKI STANDARD
SIST EN IEC 61753-051-02:2022
01-november-2022
Nadomešča:
SIST EN 61753-051-3:2013
Optični spojni elementi in pasivne komponente - Izvedbeni standard - 051-02. del:
Enorodovni fiksni optični atenuatorji v obliki vtič-vtičnica za kategorijo C -
Nadzorovana okolja (IEC 61753-051-02:2022)
Fibre optic interconnecting devices and passive components - Performance standard -
Part 051-02: Plug-receptacle style single-mode fibre fixed optical attenuators for
category C - Controlled environments (IEC 61753-051-02:2022)
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Betriebsverhalten - Teil
051-02: Festwert-Lichtwellenleiter-Dämpfungsglieder in Steckverbinder-/Kupplungs-
Bauform für die Kategorie C - Kontrollierte Umgebung (IEC 61753-051-02:2022)
Dispositifs d’interconnexion et composants passifs fibroniques - Norme de performance -
Partie 051-02: Affaiblisseurs optiques fixes à fibres unimodales de type fiche-embase
pour la catégorie C - Environnements contrôlés (IEC 61753-051-02:2022)
Ta slovenski standard je istoveten z: EN IEC 61753-051-02:2022
ICS:
33.180.20 Povezovalne naprave za Fibre optic interconnecting
optična vlakna devices
SIST EN IEC 61753-051-02:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 61753-051-02:2022

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SIST EN IEC 61753-051-02:2022


EUROPEAN STANDARD EN IEC 61753-051-02

NORME EUROPÉENNE

EUROPÄISCHE NORM September 2022
ICS 33.180.20 Supersedes EN 61753-051-3:2013
English Version
Fibre optic interconnecting devices and passive components -
Performance standard - Part 051-02: Plug-receptacle style
single-mode fibre fixed optical attenuators for category C -
Controlled environments
(IEC 61753-051-02:2022)
Dispositifs d'interconnexion et composants passifs Lichtwellenleiter - Verbindungselemente und passive
fibroniques - Norme de performance - Partie 051-02: Bauteile - Betriebsverhalten - Teil 051-02: Festwert-
Affaiblisseurs optiques fixes à fibres unimodales de type Lichtwellenleiter-Dämpfungsglieder in Steckverbinder-
fiche-embase pour la catégorie C - Environnements /Kupplungs-Bauform für die Kategorie C - Kontrollierte
contrôlés Umgebung
(IEC 61753-051-02:2022) (IEC 61753-051-02:2022)
This European Standard was approved by CENELEC on 2022-08-17. 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 61753-051-02:2022 E

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SIST EN IEC 61753-051-02:2022
EN IEC 61753-051-02:2022 (E)
European foreword
The text of document 86B/4531/CDV, future edition 1 of IEC 61753-051-02, 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 IEC 61753-051-
02:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-05-17
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-08-17
document have to be withdrawn

This document supersedes EN 61753-051-3:2013 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 61753-051-02:2022 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 61300-3-35 NOTE Harmonized as EN 61300-3-35
IEC 61753-051-3:2013 NOTE Harmonized as EN 61753-051-3:2013 (not modified)
IEC 60068-2-27 NOTE Harmonized as EN 60068-2-27
IEC 61300 (series) NOTE Harmonized as EN 61300 (series)
2

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SIST EN IEC 61753-051-02:2022
EN IEC 61753-051-02:2022 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 1 Where 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 IEC 60793-2-50 -
specifications - Sectional specification for
class B single-mode fibres
IEC 60869-1 - Fibre optic interconnecting devices and EN IEC 60869-1 -
passive components - Fibre optic passive
power control devices - Part 1: Generic
specification
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 61300-2-2 - Fibre optic interconnecting devices and EN 61300-2-2 -
passive components - Basic test and
measurement procedures - Part 2-2: Tests
- Mating durability
IEC 61300-2-6 - Fibre optic interconnecting devices and EN 61300-2-6 -
passive components - Basic test and
measurement procedures - Part 2-6: Tests
- Tensile strength of coupling mechanism
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 61300-2-12 - Fibre optic interconnecting devices and EN 61300-2-12 -
passive components - Basic test and
measurement procedures - Part 2-12:
Tests - Impact
IEC 61300-2-14 - Fibre optic interconnecting devices and EN IEC 61300-2-14 -
passive components - Basic test and
measurement procedures - Part 2-14:
Tests - High optical power
3

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SIST EN IEC 61753-051-02:2022
EN IEC 61753-051-02:2022 (E)
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 - Fibre optic interconnecting devices and EN 61300-2-22 -
passive components - Basic test and
measurement procedures - Part 2-22:
Tests - Change of temperature
IEC 61300-3-2 - Fibre optic interconnecting devices and EN 61300-3-2 -
passive components - Basic test and
measurement procedures - Part 3-2:
Examination and measurements -
Polarization dependent loss in a single-
mode fibre optic device
IEC 61300-3-3 - Fibre optic interconnecting devices and EN 61300-3-3 -
passive components - Basic test and
measurement procedures - Part 3-3:
Examinations and measurements - Active
monitoring of changes in attenuation and
return loss
IEC 61300-3-4 - Fibre optic interconnecting devices and EN 61300-3-4 -
passive components - Basic test and
measurement procedures - Part 3-4:
Examinations and measurements -
Attenuation
IEC 61300-3-6 - Fibre optic interconnecting devices and EN 61300-3-6 -
passive components - Basic test and
measurement procedures - Part 3-6:
Examinations and measurements - Return
loss
IEC 61300-3-28 - Fibre optic interconnecting devices and EN 61300-3-28 -
passive components - Basic test and
measurement procedures - Part 3-28:
Examinations and measurements -
Transient loss
IEC 61753-1 2018 Fibre optic interconnecting devices and EN IEC 61753-1 2018
passive components - Performance
standard - Part 1: General and guidance
IEC 61754 series Fibre optic interconnecting devices and EN 61754 series
passive components - Fibre optic
connector interfaces
4

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SIST EN IEC 61753-051-02:2022
EN IEC 61753-051-02:2022 (E)
IEC 61755-2-4 - Fibre optic interconnecting devices and EN 61755-2-4 -
passive components - Connector optical
interfaces - Part 2-4: Connection
parameters of non-dispersion shifted
single-mode physically contacting fibres -
Non-angled for reference connection
applications
IEC 61755-2-5 - Fibre optic interconnecting devices and EN 61755-2-5 -
passive components - Connector optical
interfaces - Part 2-5: Connection
parameters of non-dispersion shifted
single-mode physically contacting fibres -
Angled for reference connection
applications
IEC/TS 62627-09 - Fibre optic interconnecting devices and - -
passive components - Vocabulary for
passive optical devices

5

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SIST EN IEC 61753-051-02:2022



IEC 61753-051-02

®


Edition 1.0 2022-07




INTERNATIONAL



STANDARD




NORME


INTERNATIONALE











Fibre optic interconnecting devices and passive components – Performance

standard –

Part 051-02: Plug-receptacle style single-mode fibre fixed optical attenuators for

category C – Controlled environments



Dispositifs d’interconnexion et composants passifs fibroniques – Norme de


performance –

Partie 051-02: Affaiblisseurs optiques fixes à fibres unimodales de type fiche-

embase pour la catégorie C – Environnements contrôlés











INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 33.180.20 ISBN 978-2-8322-3967-4




Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN IEC 61753-051-02:2022
– 2 – IEC 61753-051-02:2022 © IEC 2022
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Test conditions . 8
5 Test report . 8
6 Performance requirements. 8
6.1 Dimensions . 8
6.2 Sample size . 8
6.3 Test details and requirements . 9
Annex A (normative) Sample size . 14
Bibliography . 15

Table 1 – Single-mode spectral bands . 8
Table 2 – Test details and requirements for category C . 9
Table A.1 – Number of samples for each test . 14

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SIST EN IEC 61753-051-02:2022
IEC 61753-051-02:2022 © IEC 2022 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE
COMPONENTS – PERFORMANCE STANDARD –

Part 051-02: Plug-receptacle style single-mode fibre fixed optical
attenuators for category C – Controlled environments

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.
IEC 61753-051-02 has been prepared by subcommittee 86B: Fibre optic interconnecting
devices and passive components, of IEC technical committee 86: Fibre optics. It is an
International Standard.
This first edition cancels and replaces IEC 61753-051-3 published in 2013. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to
IEC 61753-051-3:2013:
a) change the category from U to C and the test items and their conditions according to
IEC 61753-1;
b) change the requirements reflecting the survey results.

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SIST EN IEC 61753-051-02:2022
– 4 – IEC 61753-051-02:2022 © IEC 2022
The text of this International Standard is based on the following documents:
Draft Report on voting
86B/4531/CDV 86B/4588A/RVC

Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications.
A list of all parts in the IEC 61753 series, published under the general title Fibre optic
interconnecting devices and passive components – Performance standard, can be found on the
IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

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SIST EN IEC 61753-051-02:2022
IEC 61753-051-02:2022 © IEC 2022 – 5 –
INTRODUCTION
The performance standard of single-mode plug style optical attenuators has been published in
1
2001 as IEC 61753-051-3 [1] . After publication of the corrigendum in 2004, the second edition,
in which test details and requirements were reconsidered, has been published in 2013. In 2019,
the market survey of five Japanese suppliers, two Chinese ones and one Swiss has been carried
out. As a result of the survey, it was revealed that some suppliers could not comply to the
category U requirements. It was decided to withdraw IEC 61753-051-3 and establish this
document for category C reflecting the survey result.


___________
1
Figures in square brackets refer to the Bibliography.

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– 6 – IEC 61753-051-02:2022 © IEC 2022
FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE
COMPONENTS – PERFORMANCE STANDARD –

Part 051-02: Plug-receptacle sty
...