SIST EN 61300-3-51:2015

SLOVENSKI STANDARD
01-april-2015
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Fibre optic interconnecting devices and passive components - Basic test and
measurement procedures - Part 3-51: Examinations and measurements - Gauge pin
withdrawal force for rectangular ferrule multi-fibre connectors (IEC 61300-3-51:2014)
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Grundlegende Prüf- und
Messverfahren - Teil 3-51: Untersuchungen und Messungen - Prüfstift-Ausziehkraft von
rechteckigen Ferrulen von Mehrfachfasersteckverbindern (IEC 61300-3-51:2014)
Dispositifs d'interconnexion et composants passifs à fibres optiques - Procédures
fondamentales d'essais et de mesures - Partie 3-51: Examens et mesures - Force
d'extraction d'une broche calibrée pour des connecteurs multifibres à férule rectangulaire
(CEI 61300-3-51:2014)
Ta slovenski standard je istoveten z: EN 61300-3-51:2014
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 61300-3-51

NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2014
ICS 33.180.20
English Version
Fibre optic interconnecting devices and passive components -
Basic test and measurement procedures -
Part 3-51: Examinations and measurements - Pin gauge
withdrawal force for rectangular ferrule multi-fibre connectors
(IEC 61300-3-51:2014)
Dispositifs d'interconnexion et composants passifs  Lichtwellenleiter - Verbindungselemente und passive
à fibres optiques - Procédures fondamentales d'essais et de Bauteile - Grundlegende Prüf- und Messverfahren -
mesures - Partie 3-51: Examens et mesures - Force Teil 3-51: Untersuchungen und Messungen - Prüfstift-
d'extraction d'une broche calibrée pour des connecteurs Ausziehkraft von rechteckigen Ferrulen von
multifibres à férule rectangulaire Mehrfachfasersteckverbindern
(CEI 61300-3-51:2014) (IEC 61300-3-51:2014)
This European Standard was approved by CENELEC on 2014-11-14. 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 61300-3-51:2014 E
Foreword
The text of document 86B/3817/FDIS, future edition 1 of IEC 61300-3-51, 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 61300-3-51:2014.

The following dates are fixed:
(dop) 2015-08-14
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2017-11-14
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 61300-3-51:2014 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated :

IEC 61300-3-49 NOTE Harmonized as EN 61300-3-49.

- 3 - EN 61300-3-51:2014
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 61300-3-1 -  Fibre optic interconnecting devices EN 61300-3-1 -
and passive components - Basic test
and measurement procedures -
Part 3-1: Examinations
and measurements - Visual examination
IEC 61754-5 -  Fibre optic connector interfaces - EN 61754-5 -
Part 5: Type MT connector family
IEC 61754-7-1 -  Fibre optic interconnecting devices EN 61754-7-1 -
and passive components - Fibre optic
connector interfaces -
Part 7-1: Type MPO connector family -
One fibre row
IEC 61754-7-2 -  Fibre optic interconnecting devices and EN 61754-7-2 -
passive components - Fibre optic
connector interfaces -
Part 7-2: Type MPO connector family -
Two fibre rows
IEC 61754-10 -  Fibre optic connector interfaces - EN 61754-10 -
Part 10: Type Mini-MPO connector family
IEC 61754-18 -  Fibre optic connector interfaces - EN 61754-18 -
Part 18: Type MT-RJ connector family

IEC 61300-3-51 ®
Edition 1.0 2014-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Fibre optic interconnecting devices and passive components – Basic test and

measurement procedures –
Part 3-51: Examinations and measurements – Pin gauge withdrawal force for

rectangular ferrule multi-fibre connectors

Dispositifs d’interconnexion et composants passifs à fibres optiques –

Procédures fondamentales d’essais et de mesures –

Partie 3-51: Examens et mesures – Force d'extraction d’une broche calibrée

pour des connecteurs multifibres à férule rectangulaire

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX Q
ICS 33.180.20 ISBN 978-2-8322-1886-0

– 2 – IEC 61300-3-51:2014 © IEC 2014

CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 General description . 7
3.1 General . 7
3.2 Test conditions . 7
4 Apparatus . 7
4.1 Fixture . 7
4.2 Pin gauge chuck . 7
4.3 Plug gauge chuck . 7
4.4 Pin gauge . 7
4.5 Plug gauge . 8
4.6 Weight . 9
4.7 Tensile testing machine . 9
5 Procedure . 9
5.1 Method A: Method using the weight (Figure 3) . 9
5.2 Method B: Method using the tensile testing machine (Figure 4) . 10
6 Details to be specified . 12
Annex A (informative) Experimental verification of the interchangeability between the
pin gauge insertion force and the pin gauge withdrawal force . 13
A.1 General . 13
A.2 Measurement system . 13
A.3 Measurement sample . 13
A.4 Measurement procedure . 14
A.5 Measurement results . 14
A.6 Conclusion . 15
Annex B (informative) Experimental verification of compatibility of Method A (method
using the weight) and Method B (method using the tensile testing machine) . 16
Bibliography . 17

Figure 1 – Pin gauge. 8
Figure 2 – Plug gauge for guide pin holes . 8
Figure 3 – Method A for examination of pin gauge/plug gauge withdrawal force
(method using the weight) . 10
Figure 4 – Method B for examination of pin gauge/plug gauge withdrawal force
(method using the tensile testing machine) . 11
Figure A.1 – Measurement system . 13
Figure A.2 – Insertion/withdrawal force measurement results . 14
Figure B.1 – Relation between the withdrawal force values measured by Method A and
Method B . 16

IEC 61300-3-51:2014 © IEC 2014 – 3 –
Table 1 – Test conditions . 7
Table 2 – Dimensions of the pin gauge . 8
Table 3 – Dimensions for plug gauge for guide pin holes . 9
Table A.1 – Guide hole pitch of measurement samples . 14

– 4 – IEC 61300-3-51:2014 © IEC 2014

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING
DEVICES AND PASSIVE COMPONENTS –
BASIC TEST AND MEASUREMENT PROCEDURES –

Part 3-51: Examinations and measurements –
Pin gauge withdrawal force for rectangular ferrule multi-fibre connectors

FOREWORD
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