SIST EN 61753-021-6:2008

SLOVENSKI STANDARD
01-marec-2008
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Fibre optic interconnecting devices and passive components performance standard -
Part 021-6: Grade B/2 single-mode fibre optic connectors for category O - Uncontrolled
environment (IEC 61753-021-6:2007)
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Betriebsverhalten - Teil
021-6: Lichtwellenleiter-Steckverbinder der Stufe B/2 für Einmodenfasern für die
Kategorie O - Unkontrollierte Umgebung (IEC 61753-021-6:2007)
Norme de qualité de fonctionnement des dispositifs d'interconnexion et composants
passifs a fibres optiques - Partie 021-6: Connecteurs a fibres optiques unimodales de
classe B/2 pour la catégorie O - Environnement non contrôlé (CEI 61753-021-6:2007)
Ta slovenski standard je istoveten z: EN 61753-021-6:2008
ICS:
33.180.20
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 61753-021-6
NORME EUROPÉENNE
January 2008
EUROPÄISCHE NORM
ICS 33.180.20
English version
Fibre optic interconnecting devices and passive components
performance standard -
Part 021-6: Grade B/2 single-mode fibre optic connectors for category O -
Uncontrolled environment
(IEC 61753-021-6:2007)
Norme de qualité de fonctionnement  Lichtwellenleiter -
des dispositifs d'interconnexion Verbindungselemente
et composants passifs à fibres optiques - und passive Bauteile -
Partie 021-6: Connecteurs à fibres Betriebsverhalten -
optiques unimodales de classe B/2 Teil 021-6: Lichtwellenleiter-
pour la catégorie O - Steckverbinder der Stufe B/2
Environnement non contrôlé für Einmodenfasern für die Kategorie O -
(CEI 61753-021-6:2007) Unkontrollierte Umgebung
(IEC 61753-021-6:2007)
This European Standard was approved by CENELEC on 2007-12-01. 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 61753-021-6:2008 E

Foreword
The text of document 86B/2592/FDIS, future edition 1 of IEC 61753-021-6, 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 61753-021-6 on 2007-12-01.
The following dates were fixed:

– latest date by which the EN has to be implemented

at national level by publication of an identical
(dop) 2008-09-01
national standard or by endorsement

– latest date by which the national standards conflicting
(dow) 2010-12-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Notice
This document contains material that is Copyright © 2006, Telcordia Technologies, Inc. ("Telcordia").
All rights reserved.
The reader is advised that this IEC document and Telcordia source(s) may differ, and the context and use
of said material in this IEC document may differ from that of Telcordia. Telcordia makes no representation
or warranty, express or implied, with respect to the sufficiency, accuracy, or utility of any information or
opinion contained herein. Any use of or reliance upon said information or opinion is at the risk of the user.
Telcordia shall not be liable for any damage or injury incurred by any person arising out of the sufficiency,
accuracy, or utility of any information or opinion contained herein.
__________
Endorsement notice
The text of the International Standard IEC 61753-021-6:2007 was approved by CENELEC as a European
Standard without any modification.
__________
– 3 – EN 61753-021-6:2008
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 60793-2-50 – Optical fibres - EN 60793-2-50 2004
Part 2-50 : Product specifications - Sectional + corr. July 2004
specification for class B single-mode fibres

1) 2)
IEC 61300-2-1 – Fibre optic interconnecting devices and EN 61300-2-1 2003
passive components - Basic test and
measurement procedures -
Part 2-1: Tests - Vibration (sinusoidal)

1) 2)
IEC 61300-2-2 – Fibre optic interconnecting devices and EN 61300-2-2 2003
passive components - Basic test and
measurement procedures -
Part 2-2: Tests - Mating durability

1) 2)
IEC 61300-2-5 – Fibre optic interconnecting devices and EN 61300-2-5 2002
passive components - Basic test and
measurement procedures -
Part 2-5: Tests - Torsion/Twist

1) 2)
IEC 61300-2-12 – Fibre optic interconnecting devices and EN 61300-2-12 2005
passive components - Basic test and
measurement procedures -
Part 2-12: Tests - Impact
1) 2)
IEC 61300-2-18 – Fibre optic interconnecting devices and EN 61300-2-18 2005
passive components - Basic test and
measurement procedures -
Part 2-18: Tests - Dry heat - High
temperature endurance
1) 2)
IEC 61300-2-19 – Fibre optic interconnecting devices and EN 61300-2-19 2005
passive components - Basic test and
measurement procedures -
Part 2-19: Tests - Damp heat (steady state)

1) 2)
IEC 61300-2-22 – Fibre optic interconnecting devices and EN 61300-2-22 2007
passive components - Basic test and
measurement procedures -
Part 2-22: Tests - Change of temperature

1)
Undated reference.
2)
Valid edition at date of issue.

Publication Year Title EN/HD Year
1) 2)
IEC 61300-2-26 – Fibre optic interconnecting devices and EN 61300-2-26 2007
passive components - Basic test and
measurement procedures -
Part 2-26: Tests - Salt mist
1) 2)
IEC 61300-2-44 – Fibre optic interconnecting devices and EN 61300-2-44 2005
passive components - Basic test and
measurement procedures -
Part 2-44: Tests - Flexing of the strain relief
of fibre optic devices
1) 2)
IEC 61300-2-48 – Fibre optic interconnecting devices and EN 61300-2-48 2003
passive components - Basic test and
measurement procedures -
Part 2-48: Tests - Temperature-humidity
cycling
1) 2)
IEC 61300-2-49 – Fibre optic interconnecting devices and EN 61300-2-49 2007
passive components - Basic test and
measurement procedures -
Part 2-49: Tests - Connector installation test

1) 2)
IEC 61300-2-50 – Fibre optic interconnecting devices and EN 61300-2-50 2007
passive components - Basic test and
measurement procedures -
Part 2-50: Tests - Fibre optic connector proof
test with static load - Singlemode and
multimode
1) 2)
IEC 61300-2-51 – Fibre optic interconnecting devices and EN 61300-2-51 2007
passive components - Basic test and
measurement procedures -
Part 2-51: Tests - Fibre optic connector test
for transmission with applied tensile load -
singlemode and multimode
1) 2)
IEC 61300-3-1 – Fibre optic interconnecting devices and EN 61300-3-1 2005
passive components - Basic test and
measurement procedures -
Part 3-1: Examinations and measurements -
Visual examination
1) 2)
IEC 61300-3-3 – Fibre optic interconnecting devices and
EN 61300-3-3 2003
passive components - Basic test and
measurement procedures -
Part 3-3: Examinations and measurements -
Active monitoring of changes in attenuation
and return loss
1)
IEC 61300-3-4 – Fibre optic interconnecting devices and EN 61300-3-4 2001
passive components - Basic test and
measurement procedures -
Part 3-4: Examinations and measurements -
Attenuation
1) 2)
IEC 61300-3-6 – Fibre optic interconnecting devices and EN 61300-3-6 2003
passive components - Basic test and
measurement procedures -
Part 3-6: Examinations and measurements -
Return loss
– 5 – EN 61753-021-6:2008
Publication Year Title EN/HD Year
1) 2)
IEC 61300-3-34 – Fibre optic interconnecting devices and EN 61300-3-34 2002
passive components - Basic test and
measurement procedures -
Part 3-34: Examinations and measurements -
Attenuation of random mated connectors

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 61754 (mod) Series Fibre optic connector interfaces EN 61754 Series

IEC 61755 (mod) Series Fibre optic connector optical interfaces EN 61755 Series

IEC 61755-3 (mod) Series Fibre optic connector optical interfaces - EN 61755-3 Series
Part 3: Optical interface
IEC 61753-021-6
Edition 1.0 2007-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic interconnecting devices and passive components performance
standard –
Part 021-6: Grade B/2 single-mode fibre optic connectors for category O –
Uncontrolled environment
Norme de qualité de fonctionnement des dispositifs d’interconnexion et
composants passifs à fibres optiques –
Partie 021-6: Connecteurs à fibres optiques unimodales de classe B/2 pour la
catégorie O – Environnement non contrôlé

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
S
CODE PRIX
ICS 33.180.20 ISBN 2-8318-9325-9

– 2 – 61753-021-6 © IEC:2007
CONTENTS
FOREWORD.3
INTRODUCTION.5

1 Scope.6
2 Normative references .6
3 Terms and definitions .7
4 Test.8
5 Test report.9
6 Reference components.9
7 Performance requirements .9
7.1 Dimensions .9
7.2 Sample size, test sequencing and grouping.9
7.3 Endface geometry .9
7.4 Performance levels.9
7.5 Performance details .10

Annex A (normative) Sample size, test sequencing and grouping requirements .20

Figure 1 – Pigtail assembly.8
Figure 2 – Jumper cable assembly.8

Table 1 – Performance levels .10
Table 2 – Performance details .10

61753-021-6 © IEC:2007 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING
DEVICES AND PASSIVE COMPONENTS
PERFORMANCE STANDARD –
Part 021-6: Grade B/2 single-mode fibre
optic connectors for category O –
Uncontrolled 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
...