EN IEC 61753-051-02:2022

SLOVENSKI STANDARD
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
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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

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)
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
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
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
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

– 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

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
...