EN 61300-3-16:2003

SLOVENSKI SIST EN 61300-3-16:2004

STANDARD
september 2004
Povezovalne naprave in pasivne komponente optičnih vlaken – Postopki
osnovnega preskušanja in merjenja – 3-16. del: Preiskovanje in meritve; radij
končne ploskve sferično poliranega čepa (IEC 61300-3-16:2003)*
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 61300-3-16:2003)
ICS 33.180.20 Referenčna številka
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

EUROPEAN STANDARD EN 61300-3-16
NORME EUROPÉENNE
EUROPÄISCHE NORM January 2003

ICS 33.180.20 Supersedes EN 61300-3-16:1997

English version
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 61300-3-16:2003)
Dispositifs d'interconnexion  Lichtwellenleiter-Verbindungselemente
et composants passifs à fibres optiques - und passive Bauteile -
Méthodes fondamentales d'essais Grundlegende Prüf- und Messverfahren
et de mesures Teil 3-16: Untersuchungen
Partie 3-16: Examens et mesures - und Messungen -
Rayon de la face terminale Endflächenradius sphärisch polierter Stifte
des embouts polis sphériquement (IEC 61300-3-16:2003)
(CEI 61300-3-16:2003)
This European Standard was approved by CENELEC on 2002-12-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and 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

© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 61300-3-16:2003 E
Foreword
The text of document 86B/1746/FDIS, future edition 2 of IEC 61300-3-16, 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 61300-3-16 on 2002-12-01.

This European Standard supersedes EN 61300-3-16:1997.

The following dates were fixed:

– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2003-10-01

– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2005-12-01
__________
Endorsement notice
The text of the International Standard IEC 61300-3-16:2003 was approved by CENELEC as a European
Standard without any modification.
__________
NORME CEI
INTERNATIONALE IEC
61300-3-16
INTERNATIONAL
Deuxième édition
STANDARD
Second edition
2003-01
Dispositifs d'interconnexion et composants
passifs à fibres optiques –
Méthodes fondamentales d'essais
et de mesures –
Partie 3-16:
Examens et mesures –
Rayon de la face terminale des ferrules
polies sphériquement
Fibre optic interconnecting devices
and passive components –
Basic test and measurement procedures –
Part 3-16:
Examinations and measurements –
Endface radius of spherically polished ferrules
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microfilms, sans l'accord écrit de l'éditeur. the publisher.
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Pour prix, voir catalogue en vigueur
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61300-3-16 © IEC:2004 – 3 –
CONTENTS
FOREWORD.5
1 Scope.9
2 Normative references.9
3 General description.9
4 Apparatus.11
4.1 Method 1 – Two-dimensional surface analysis .11
4.1.1 Ferrule holder.11
4.1.2 Positioning stage.11
4.1.3 Two-dimensional surface analyzer .11
4.2 Method 2 – Two-dimensional surface analysis by interferometry system.13
4.2.1 Ferrule holder.13
4.2.2 Positioning stage.13
4.2.3 Two-dimensional interferometry analyzer.13
4.3 Method 3 – Three-dimensional surface analysis by interferometry system .17
4.3.1 Ferrule holder.17
4.3.2 Positioning stage.17
4.3.3 Three-dimensional interferometry analyzer .19
5 Procedure.19
5.1 Measurement region.19
5.2 Method 1 – Two-dimensional surface analysis .21
5.3 Method 2 – Two-dimensional surface analysis by interferometry system.25
5.4 Method 3 – Three dimensional surface analysis by interferometry system .25
6 Details to be specified .27
6.1 Method 1 – Two-dimensional surface analysis .27
6.2 Method 2 – Two-dimensional surface analysis by interferometry system.27
6.3 Method 3 – Three-dimensional surface analysis by interferometry system .27
Figure 1 – Radius of curvature of the endface.9
Figure 2 – Apparatus for two-dimensional surface analysis .11
Figure 3 – Apparatus for two-dimensional surface analysis by interferometry system .15
Figure 4 – Apparatus for three-dimensional surface analysis by interferometry system .17
Figure 5 – Ferrule endface and measurement regions.21
Figure 6 – Measurements for calculating the radius of curvature with method 1 .23
Figure 7 – Measurements for calculating the radius of curvature.25

61300-3-16 © IEC:2004 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
FIBRE OPTIC INTERCONNECTING DEVICES
AND PASSIVE COMPONENTS –
BASIC TEST AND MEASUREMENT PROCEDURES –
Part 3-16: Examinations and measurements –
Endface radius of spherically polished ferrules
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-
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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.
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
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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 61300-3-16 has been prepared by subcommittee 86B: Fibre optic
interconnecting devices and passive components, of IEC technical committee 86: Fibre optics.
This second edition of IEC 61300-3-16 cancels and replaces the first edition published in
1995. It constitutes a technical revision.
This bilingual version (2004-01) replaces the English version.

61300-3-16 © IEC:2004 – 7 –
The text of this standard is based on the following documents:
FDIS Report on voting
86B/1746/FDIS 86B/1772/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.
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
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.
The French versi
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