SIST EN 61753-121-2:2010

Fibre optic interconnecting devices and passive components performance standards - Part 121-2: Simplex and duplex cords with singlemode fibre and cylindrical ferrule connectors for Category C - Controlled environment (IEC 61753-121-2:2010)

This part of IEC 61753 specifies the test requirements for finished cable assemblies for use as patchcords, work area cords and equipment cords for applications in a controlled (C) environment according to IEC 61753-1, where the connectors already comply, with the Category C requirements of IEC 61753-1. The assemblies consist of simplex or duplex fibre optic cable terminated at each end of the cable with non-angled (PC) or angled (APC) polished single-mode fibre optic connectors with cylindrical ferrules. The wavelength of operation is between 1 260 nm 1 and 1 625 nm. The relevant requirements for mechanical and optical connectivity systems are covered by mechanical and optical interface standards IEC 61754 series and IEC 61755 series respectively. The relevant requirements for connector sets are covered by IEC 61753 series. The relevant requirements for cable are covered by IEC 60794-2-50.

Lichtwellenleiter - Verbindungselemente und passive Bauteile - Betriebsverhalten - Teil 121-2: Simplex- und Duplexkabel mit zylindrischen Einmoden-Lichtwellenleiter-Stiftsteckverbindern für die Kategorie C - Kontrollierte Umgebung (IEC 61753-121-2:2010

Dispositifs d'interconnexion et composants passifs à fibres optiques - Norme de qualité de fonctionnement - Partie 121-2: Cordons simplex et duplex avec fibres unimodales, munis de connecteurs à férule cylindrique pour catégorie C - Environnement contrôlé (CEI 61753-121-2:2010

La CEI 61753-121-2:2010 spécifie les exigences relatives aux essais appliqués aux cordons finis utilisés en tant que cordons de brassage, cordons de zone de travail et cordons d'équipement, en vue d'applications dans un environnement contrôlé (C) conformément à la CEI 61753-1, là où les connecteurs sont déjà conformes, conjointement avec les exigences de la catégorie C de la CEI 61753-1. Les ensembles sont constitués de câbles à fibres optiques simplex ou duplex munis à chaque extrémité du câble de connecteurs à fibres optiques unimodales polies sans angle (PC) ou à angle (APC), comportant des férules cylindriques. La longueur d'onde de fonctionnement est comprise entre 1 260 nm  et 1 625 nm.

Tehnični standardi za optične spojne elemente in pasivne komponente - 121-2. del: Simpleksne in dupleksne vrvice z enorodnim optičnim vlaknom ter cilindričnimi tulčastimi konektorji za kategorijo C - Nadzorovano okolje (IEC 61753-121-2:2010)

Ta del IEC 61753 določa preskusne zahteve za dokončane kabelske sestave, ki se uporabljajo kot priključni kabli, vrvice na delovnih območjih in vrvice na opremi v nadzorovanem (C) okolju v skladu z IEC 61753-1, pri čemer so konektorji že v skladu z zahtevami kategorije C IEC 61753-1. Sestavi so sestavljeni iz simpleksnega ali dupleksnega optičnega kabla, ki se na vsakem koncu konča s poliranimi enorodnimi optičnimi konektorji, ki se stikajo pod pravim kotom (PC) ali pod kotom (APC), s cilindričnimi spojkami. Valovna dolžina obratovanja je med 1.260 nm 1 in 1.625 nm. Ustrezne zahteve za sisteme za mehansko in optično povezljivost so zajete v standardih za mehanske in optične vmesnike serije IEC 61754 oziroma serije IEC 61755. Ustrezne zahteve za konektorske sestave so zajete v seriji IEC 61753. Ustrezne zahteve za kable so zajete v IEC 60794-2-50.

General Information

• Status: Withdrawn
• Publication Date: 22-Jul-2010
• Withdrawal Date: 13-Dec-2020
• ICS: 33.180.20 - Fibre optic interconnecting devices
• Technical Committee: MOC - Mobile Communications
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 14-Dec-2020
• Due Date: 06-Jan-2021
• Completion Date: 14-Dec-2020
• Ref Project: EN 61753-121-2:2010 - Fibre optic interconnecting devices and passive components - Performance standards - Part 121-2: Simplex and duplex cords with singlemode fibre and cylindrical ferrule connectors for category C - Controlled environment

Relations

• Replaced By: SIST EN 61753-121-2:2018 - Fibre optic interconnecting devices and passive components - Performance standards - Part 121-2: Simplex and duplex cords with singlemode fibre and cylindrical ferrule connectors for category C - Controlled environment (IEC 61753-121-2:2017)
• Effective Date: 13-Nov-2017
• Revised: SIST EN 61753-121-2:2018 - Fibre optic interconnecting devices and passive components - Performance standards - Part 121-2: Simplex and duplex cords with singlemode fibre and cylindrical ferrule connectors for category C - Controlled environment (IEC 61753-121-2:2017)
• Effective Date: 16-Jun-2015

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 61753-121-2:2010
01-september-2010
7HKQLþQLVWDQGDUGL]DRSWLþQHVSRMQHHOHPHQWHLQSDVLYQHNRPSRQHQWHGHO
6LPSOHNVQHLQGXSOHNVQHYUYLFH]HQRURGQLPRSWLþQLPYODNQRPWHUFLOLQGULþQLPL
WXOþDVWLPLNRQHNWRUML]DNDWHJRULMR&1DG]RURYDQRRNROMH,(&
Fibre optic interconnecting devices and passive components performance standards -
Part 121-2: Simplex and duplex cords with singlemode fibre and cylindrical ferrule
connectors for Category C - Controlled environment (IEC 61753-121-2:2010)
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Betriebsverhalten - Teil
121-2: Simplex- und Duplexkabel mit zylindrischen Einmoden-Lichtwellenleiter-
Stiftsteckverbindern für die Kategorie C - Kontrollierte Umgebung (IEC 61753-121-
2:2010
Dispositifs d'interconnexion et composants passifs à fibres optiques - Norme de qualité
de fonctionnement - Partie 121-2: Cordons simplex et duplex avec fibres unimodales,
munis de connecteurs à férule cylindrique pour catégorie C - Environnement contrôlé
(CEI 61753-121-2:2010
Ta slovenski standard je istoveten z: EN 61753-121-2:2010
ICS:
33.180.20 3RYH]RYDOQHQDSUDYH]D Fibre optic interconnecting
RSWLþQDYODNQD devices
SIST EN 61753-121-2:2010 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 61753-121-2:2010

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SIST EN 61753-121-2:2010

EUROPEAN STANDARD
EN 61753-121-2

NORME EUROPÉENNE
July 2010
EUROPÄISCHE NORM

ICS 33.180.20


English version


Fibre optic interconnecting devices and passive components -
Performance standards -
Part 121-2: Simplex and duplex cords with singlemode fibre
and cylindrical ferrule connectors for category C -
Controlled environment
(IEC 61753-121-2:2010)

Dispositifs d'interconnexion et composants Lichtwellenleiter -
passifs à fibres optiques - Verbindungselemente und passive
Norme de qualité de fonctionnement - Bauteile -
Partie 121-2: Cordons simplex et duplex Betriebsverhalten -
avec fibres unimodales, munis Teil 121-2: Simplex- und Duplexkabel
de connecteurs à férule cylindrique mit Einmoden-Lichtwellenleiter-
pour catégorie C - Steckverbindern mit zylindrischen
Environnement contrôlé Ferrulen für die Kategorie C -
(CEI 61753-121-2:2010) Kontrollierte Umgebung
(IEC 61753-121-2:2010)

This European Standard was approved by CENELEC on 2010-07-01. 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, Croatia, 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

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61753-121-2:2010 E

---------------------- Page: 3 ----------------------

SIST EN 61753-121-2:2010
EN 61753-121-2:2010 - 2 -
Foreword
The text of document 86B/2988/FDIS, future edition 1 of IEC 61753-121-2, 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 was approved by CENELEC as EN 61753-121-2 on 2010-07-01.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-04-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-07-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61753-121-2:2010 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 60794-2 NOTE  Harmonized as EN 60794-2.
IEC 61756-1 NOTE  Harmonized as EN 61756-1.
__________

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SIST EN 61753-121-2:2010
- 3 - EN 61753-121-2:2010
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

IEC 60793-2-50 - Optical fibres - EN 60793-2-50 -
Part 2-50: Product specifications - Sectional
specification for class B single-mode fibres


IEC 60794-1-2 - Optical fibre cables - EN 60794-1-2 -
Part 1-2: Generic specification - Basic optical
cable test procedures


IEC 60794-2-50 - Optical fibre cables - EN 60794-2-50 -
Part 2-50: Indoor cables - Family specification
for simplex and duplex cables for use in
terminated cable assemblies


IEC 61300 Series Fibre optic interconnecting devices and EN 61300 Series
passive components - Basic test and
measurement procedures


IEC 61300-1 - Fibre optic interconnecting devices and EN 61300-1 -
passive components - Basic test and
measurement procedures -
Part 1: General and guidance


IEC 61300-2-4 - Fibre optic interconnecting devices and EN 61300-2-4 -
passive components - Basic test and
measurement procedures -
Part 2-4: Tests - Fibre/cable retention


IEC 61300-2-5 - Fibre optic interconnecting devices and EN 61300-2-5 -
passive components - Basic test and
measurement procedures -
Part 2-5: Tests - Torsion


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 61300-2-42 - Fibre optic interconnecting devices and EN 61300-2-42 -
passive components - Basic test and
measurement procedures -
Part 2-42: Tests - Static side load for
connectors

---------------------- Page: 5 ----------------------

SIST EN 61753-121-2:2010
EN 61753-121-2:2010 - 4 -
Publication Year Title EN/HD Year

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 61300-3-1 - Fibre optic interconnecting devices and EN 61300-3-1 -
passive components - Basic test and
measurement procedures -
Part 3-1: Examinations and measurements -
Visual examination


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 61300-3-6 - 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 61300-3-15 - Fibre optic interconnecting devices and EN 61300-3-15 -
passive components - Basic test and
measurement procedures -
Part 3-15: Examinations and measurements -
Dome eccentricity of a convex polished ferrule
endface


IEC 61300-3-16 - Fibre optic interconnecting devices and EN 61300-3-16 -
passive components - Basic test and
measurement procedures -
Part 3-16: Examinations and measurements -
Endface radius of spherically polished ferrules


IEC 61300-3-17 - Fibre optic interconnecting devices and EN 61300-3-17 -
passive components - Basic test and
measurement procedures -
Part 3-17: Examinations and measurements -
Endface angle of angle-polished ferrules


IEC 61300-3-22 - Fibre optic interconnecting devices and EN 61300-3-22 -
passive components - Basic test and
measurement procedures -
Part 3-22: Examinations and measurements -
Ferrule compression force


IEC 61300-3-23 - Fibre optic interconnecting devices and EN 61300-3-23 -
passive components - Basic test and
measurement procedures -
Part 3-23: Examination and measurements -
Fibre position relative to ferrule endface


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

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SIST EN 61753-121-2:2010
- 5 - EN 61753-121-2:2010
Publication Year Title EN/HD Year

IEC 61300-3-34 - Fibre optic interconnecting devices and EN 61300-3-34 -
passive components - Basic test and
measurement procedures -
Part 3-34: Examinations and measurements -
Attenuation of random mated connectors


IEC 61300-3-35 - Fibre optic interconnecting devices and EN 61300-3-35 -
passive components - Basic test and
measurement procedures -
Part 3-35: Examinations and measurements -
Fibre optic cylindrical connector endface
visual and automated inspection


IEC 61753 Series Fibre optic interconnecting devices and EN 61753 Series
passive components performance standard


IEC 61753-1 - Fibre optic interconnecting devices and EN 61753-1 -
passive components performance standard -
Part 1: General and guidance for performance
standards


IEC 61753-021-2 - Fibre optic interconnecting devices and EN 61753-021-2 -
passive components performance standard -
Part 021-2: Grade C/3 single-mode fibre optic
connectors for category C - Controlled
environment


IEC 61754 Series Fibre optic connector interfaces EN 61754 Series


IEC 61755 Series Fibre optic connector optical interfaces EN 61755 Series


IEC 61755-2-1 - Fibre optic connector optical interfaces - EN 61755-2-1 -
Part 2-1: Optical interface standard single
mode non-angled physically contacting fibres


IEC 61755-2-2 - Fibre optic connector optical interfaces - EN 61755-2-2 -
Part 2-2: Optical interface standard single
mode 8 degrees angled physically contacting
fibres


IEC/TR 61931 - Fibre optic - Terminology - -

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SIST EN 61753-121-2:2010

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SIST EN 61753-121-2:2010

IEC 61753-121-2
®
Edition 1.0 2010-04
INTERNATIONAL
STANDARD

colour
inside

Fibre optic interconnecting devices and passive components – Performance
standard –
Part 121-2: Simplex and duplex cords with single-mode fibre and cylindrical
ferrule connectors for category C – Controlled environment


INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
S
ICS 33.180.20 ISBN 978-2-88910-562-5
® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 9 ----------------------

SIST EN 61753-121-2:2010
– 2 – 61753-121-2 © IEC:2010(E)
CONTENTS
FOREWORD.4
1 Scope.6
2 Normative references .6
3 Terms and definitions .8
4 Description .9
4.1 General .9
4.2 Optical fibres.9
4.3 Cable design and construction.9
4.4 Optical connectors .9
4.4.1 Mechanical connectivity.9
4.4.2 Optical performance requirements .9
4.4.3 Connector set performance requirements .9
4.5 Cable bend radius .9
4.6 Identification.9
5 Tests .9
5.1 General .9
5.2 Measuring wavelengths .9
5.3 Test specimen.10
6 Test procedure .10
6.1 General .10
6.2 Visual examination .10
6.3 Fibre optic connector end face .10
6.4 Optical performance requirements.11
6.5 Climatic performance requirements .12
6.6 Mechanical performance requirements .13
7 Test report.15
Annex A (normative) Sample size requirements .16
Annex B (normative) Visual examination of outer cable sheath movement .17
Annex C (normative) Change of teperature .18
Annex D (normative) Static side load .19
Annex E (normative) Flexing strain relief of fibre optic devices .20
Bibliography.21

Figure B.1 – Initial marking of the cable sheath.17
Figure B.2 – Final visual examination .17
Figure C.1 – Change of temperature test configuration .18
Figure D.1 – Test apparatus for transmission with applied side load .19
Figure E.1 – Flexing test apparatus .20

Table 1 – Wavelengths for attenuation and return loss measurements .10
Table 2 – Visual examination requirements.10
Table 3 – End face requirements .10
Table 4 – Optical performance requirements.11
Table 5 – Climatic performance requirements .12

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SIST EN 61753-121-2:2010
61753-121-2 © IEC:2010(E) – 3 –
Table 6 – Mechanical performance requirements .13
Table A.1 – Sample size requirements.16

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SIST EN 61753-121-2:2010
– 4 – 61753-121-2 © IEC:2010(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

FIBRE OPTIC INTERCONNECTING
DEVICES AND PASSIVE COMPONENTS –
PERFORMANCE STANDARD –

Part 121-2: Simplex and duplex cords with single-mode
fibre and cylindrical ferrule connectors 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 61753-121-2 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/2988/FDIS 86B/3024/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.

---------------------- Page: 12 ----------------------

SIST EN 61753-121-2:2010
61753-121-2 © IEC:2010(E) – 5 –
A list of all parts of 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 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.

---------------------- Page: 13 ----------------------

SIST EN 61753-121-2:2010
– 6 – 61753-121-2 © IEC:2010(E)
FIBRE OPTIC INTERCONNECTING
DEVICES AND PASSIVE COMPONENTS –
PERFORMANCE STANDARD –

Part 121-2: Simplex and duplex cords with single-mode
fibre and cylindrical ferrule connectors for category C –
Controlled environment



1 Scope
This part of IEC 61753 specifies the test requirements for finished cable assemblies for use
as patchcords, work area cords and equipment cords for applications in a controlled (C)
environment according to IEC 61753-1, where the connectors already comply, with the
Category C requirements of IEC 61753-1. The assemblies consist of simplex or duplex fibre
optic cable terminated at each end of the cable with non-angled (PC) or angled (APC)
polished single-mode fibre optic connectors with cylindrical ferrules. The wavelength of
1
operation is between 1 260 nm and 1 625 nm.
The relevant requirements for mechanical and optical connectivity systems are covered by
mechanical and optical interface standards IEC 61754 series and IEC 61755 series
respectively. The relevant requirements for connector sets are covered by IEC 61753 series.
The relevant requirements for cable are covered by IEC 60794-2-50.
2 Normative references
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.
IEC 60793-2-50, Optical fibres – Part 2-50: Product specifications – Sectional specification for
class B single-mode fibres
IEC 60794-1-2, Optical fibre cables – Part 1-2: Generic specification – Basic optical cable test
procedures
IEC 60794-2-50, Optical fibre cables – Part 2-50: Indoor cables – Family specification for
simplex and duplex cables for use in terminated cable assemblies
IEC 61300 series, 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 61300-2-4, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-4: Tests – Fibre/cable retention
IEC 61300-2-5, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 2-5: Tests – Torsion
___________
1
 Low wavelength limit depends on maximum cabled fibre cut-off wavelength specification.

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SIST EN 61753-121-2:2010
61753-121-2 © IEC:2010(E) – 7 –
IEC 61300-2-22, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-22: Tests – Change of temperature
IEC 61300-2-42, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-42: Tests – Static side load for connectors
IEC 61300-2-44, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 2-44: Tests – Flexing of the strain relief of fibre optic
devices
IEC 61300-3-1, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-1: Examinations and measurements – Visual examination
IEC 61300-3-3, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-3: Examinations and measurements – Active monitoring of
changes in attenuation and return loss
IEC 61300-3-6, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-6: Examinations and measurements – Return loss
IEC 61300-3-15, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 3-15: Examinations and measurements – Dome
eccentricity of a convex polished ferrule endface
IEC 61300-3-16, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 3-16: Examinations and measurements – Endface radius
of spherically polished ferrules
IEC 61300-3-17, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 3-17: Examinations and measurements – Endface angle
of angle-polished ferrules
IEC 61300-3-22, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 3-22: Examinations and measurements – Ferrule
compression force
IEC 61300-3-23, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 3-23: Examination and measurements – Fibre position
relative to ferrule endface
IEC 61300-3-28, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 3-28: Examinations and measurements – Transient loss
IEC 61300-3-34, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedures – Part 3-34: Examinations and measurements – Attenuation of
random mated connectors
IEC 61300-3-35, Fibre optic interconnecting devices and passive components – Basic test
and measurement procedure – Part 3-35: Examinations and measurements – Fibre optic
connector endface visual and automated inspection
IEC 61753 series, Fibre optic interconnecting devices and passive components –
Performance standard
IEC 61753-1, Fibre optic interconnecting devices and passive components – Performance
standard – Part 1: General and guidance for performance standards

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SIST EN 61753-121-2:2010
– 8 – 61753-121-2 © IEC:2010(E)
IEC 61753-021-2, Fibre optic interconnecting devices and passive components – Performance
standard – Part 021-2: Grade C/3 single-mode fibre optic connectors for category C –
Controlled environment
IEC 61754 series, Fibre optic connector interfaces
IEC 61755 series, Fibre optic connector optical interfaces
IEC 61755-2-1, Fibre optic connector optical interfaces – Part 2-1: Optical interface standard
single mode non-angled physically contacting fibres
IEC 61755-2-2, Fibre optic connector optical interfaces – Part 2-2: Optical interface standard
single mode angled physically contacting fibres
IEC/TR 61931, Fibre optic – Terminology
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC/TR 61931 and the
following apply.
3.1
change in attenuation
defined as peak to peak variation
3.2
connector set
complete assembly of components (plug-adaptor-plug) required to provide demountable
coupling between two or more optical fibres
3.3
cord
general term for terminated cable assembly, whatever the expected use is
Example: equipment cord, work area cord or patchcord.
3.4
equipment cord
cord connecting equ
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