IEC 61300-2-5:2002

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-5: Tests - Torsion/Twist

Establishes a test to determine the ability of the cable attachment element of the device under test to withstand torsional loads, as might be experienced during installation and normal service, while under tension. The scope of the test also includes those elements designed for ribbon cables.

Dispositifs d'interconnexion et composants passifs à fibres optiques - Procédures fondamentales d'essais et de mesures - Partie 2-5: Essais - Torsion/Rotation

Etablit un essai pour déterminer l'aptitude de l'élément de la fixation du câble au dispositif en essai à résister aux efforts de torsion sous tension qui pourraient se produire pendant l'installation et dans des conditions normales de fonctionnement. Le domaine d'application de l'essai comprend également les éléments conçus pour les câbles à rubans.

General Information

• Status: Published
• Publication Date: 12-Dec-2002
• ICS: 33.180.20 - Fibre optic interconnecting devices
• Technical Committee: SC 86B - Fibre optic interconnecting devices and passive components
• Drafting Committee: WG 4 - TC 86/SC 86B/WG 4
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 12-Jan-2009

Relations

• Revised: IEC 61300-2-5:2009 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-5: Tests - Torsion
• Effective Date: 05-Sep-2023

Standards Content (Sample)

INTERNATIONAL IEC
STANDARD
61300-2-5
Second edition
2002-12
Fibre optic interconnecting devices
and passive components –
Basic test and measurement procedures –
Part 2-5:
Tests – Torsion/twist
Dispositifs d'interconnexion et composants passifs
à fibres optiques –
Méthodes fondamentales d'essais et de mesures –
Partie 2-5:
Essais – Torsion/rotation
Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the

60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.

Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,

edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the

base publication incorporating amendment 1 and the base publication incorporating

amendments 1 and 2.
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thus ensuring that the content reflects current technology. Information relating to
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publications (see below) in addition to new editions, amendments and corrigenda.
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INTERNATIONAL IEC
STANDARD
61300-2-5
Second edition
2002-12
Fibre optic interconnecting devices
and passive components –
Basic test and measurement procedures –
Part 2-5:
Tests – Torsion/twist
Dispositifs d'interconnexion et composants passifs
à fibres optiques –
Méthodes fondamentales d'essais et de mesures –
Partie 2-5:
Essais – Torsion/rotation
 IEC 2002  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: [phone] Telefax: [phone] E-mail: [e-mail]  Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale
G
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue

– 2 – 61300-2-5  IEC:2002(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION

__________
FIBRE OPTIC INTERCONNECTING DEVICES

AND PASSIVE COMPONENTS –
BASIC TEST AND MEASUREMENT PROCEDURES –

Part 2-5: Tests – Torsion/twist

FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the 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, the IEC publishes International Standards. 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. The 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 the 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 National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical specifications, technical reports or guides and they are accepted by the National
Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61300-2-5 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/1744/FDIS 86B/1768/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 3.
IEC 61300 consists of the following parts, under the general title: Fibre optic interconnecting
devices and passive components – Basic test and measurement procedures:
− Part 1: General and guidance
− Part 2: Tests
− Part 3: Examinations and measurements

61300-2-5  IEC:2002(E) – 3 –
The committee has decided that the contents of this publication will remain unchanged until
2007. 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.

– 4 – 61300-2-5  IEC:2002(E)
FIBRE OPTIC INTERCONNECTING DEVICES

AND PASSIVE COMPONENTS –
BASIC TEST AND MEASUREMENT PROCEDURES –

Part 2-5: Tests – Torsion/Twist

1 Scope
This part of IEC 61300 establishes a test to determine the ability of the cable attachment
element of the device under test to withstand torsional loads while under tension, as might be
experienced during installation and normal service. The scope of the test also includes those
elements designed for ribbon cables.
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 61300-1, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 1: General guidance
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 - Monitoring change in
attenuation and in return loss (multiple paths)
IEC 61300-3-4, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 3-4: Examinations and measurements – Attenuation
3 General description
The cable-to-device interface, while under a specified tension, is subjected to a torsional load
or twisting action to determine the effects of this action on the physical and optical properties
of the device.
4 Apparatus
The test apparatus shall be capable of applying simultaneously both tension and a torsional
load or twisting action to the cable-to-device interface. Figure 1 shows the basic parts of a
test apparatus.
4.1 Mounting fixture
A mounting fixture is used for rigidly mounting the device under test and holding it in proper
alignment throughout the test. The fixture shall allow the device under test to be connected to
an optical source and detector for monitoring attenuation.

61300-2-5  IEC:2002(E) – 5 –
4.2 Cable clamp
The cable clamp is the p
...

IEC 61300-2-5
Edition 2.0 2002-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures –
Part 2-5: Tests – Torsion/Twist

Dispositifs d’interconnexion et composants passifs à fibres optiques –
Procédures fondamentales d’essais et de mesures –
Partie 2-5: Essais – Torsion/Rotation

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IEC 61300-2-5
Edition 2.0 2002-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures –
Part 2-5: Tests – Torsion/Twist

Dispositifs d’interconnexion et composants passifs à fibres optiques –
Procédures fondamentales d’essais et de mesures –
Partie 2-5: Essais – Torsion/Rotation

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
G
CODE PRIX
ICS 33.180.20 ISBN 2-8318-7608-7
– 2 – 61300-2-5 © CEI:2002
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE

__________
DISPOSITIFS D'INTERCONNEXION ET COMPOSANTS PASSIFS

À FIBRES OPTIQUES –
PROCÉDURES FONDAMENTALES D'ESSAIS ET DE MESURES –

Partie 2-5: Essais – Torsion/Rotation

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La Norme internationale CEI 61300-2-5 a été établie par le sous-comité 86B: Dispositifs
d'interconnexion et composants passifs à fibres optiques, du comité d'études 86 de la CEI:
Fibres optiques.
Cette deuxième édition remplace la première édition parue en 1995. Elle constitue une
révision technique.
Cette version bilingue, publiée en 2004-08, corresponds à la version anglaise.
Le texte anglais de cette norme est issu des documents 86B/1744/FDIS et 86B/1768/RVD.
Le rapport de vote 86B/1768/RVD donne toute information sur le vote ayant abouti à
l'approbation de cette norme.
61300-2-5 © IEC:2002 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION

__________
FIBRE OPTIC INTERCONNECTING DEVICES

AND PASSIVE COMPONENTS –
BASIC TEST AND MEASUREMENT PROCEDURES –

Part 2-5: Tests – Torsion/Twist

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 provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
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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 61300-2-5 has been prepared by subcommittee 86B: Fibre optic
interconnecting devices and passive components, of IEC technical committee 86: Fibre optics.
This second edition cancels and replaces the first edition published in 1995. It constitutes a
technical revision.
This bilingual version, published in 2004-08, corresponds to the English version.
The text of this standard is based on the following documents:
FDIS Report on voting
86B/1744/FDIS 86B/1768/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.

– 4 – 61300-2-5 © CEI:2002
La version française de cette norme n'a pas été soumise au vote.

Cette publication a été rédigée selon les Directives ISO/CEI, Partie 2.

La CEI 61300 comprend les parties suivantes, regroupées sous le titre général Dispositifs

d'interconnexion et composants passifs à fibres optiques – Procédures fondamentales
d'essais et de mesures:
Partie 1: Généralité et guide
Partie 2: Essais
Partie 3: Examens et mesures
Le comité a décidé que le contenu de cette publication ne sera pas modifié avant la date de
maintenance i
...