SIST EN 60793-1-52:2004
(Main)Optical fibres -- Part 1-52: Measurement methods and test procedures - Change of temperature
Optical fibres -- Part 1-52: Measurement methods and test procedures - Change of temperature
Defines a test that determines the suitability of optical fibres (types A1a to A1d and B1 to B4) to withstand changes in temperature in actual use, storage and/or transport. The test permits the observation of effects of change of temperature over a given period (following the test Nb of EN 60068-2-14).
Lichtwellenleiter -- Teil 1-52: Messmethoden und Prüfverfahren - Temperaturwechsel
Fibres optiques -- Partie 1-52: Méthodes de mesure et procédures d'essai - Variations de température
Définit un essai pour la détermination de l'aptitude des fibres optiques (Types A1a à A1d et B1 à B4) à résister des variations de température en utilisation réelle, pendant le stockage et/ou le transport. L'essai permet l'observation des effets des variations de température pendant une période donnée (selon l'essai Nb de la EN 60068-2-14).
Optična vlakna – 1-52. del: Metode merjenja in preskusni postopki - Sprememba temperature (IEC 60793-1-52:2001)*
General Information
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Standards Content (Sample)
SLOVENSKI SIST EN 60793-1-52:2004
STANDARD
september 2004
Optična vlakna – 1-52. del: Metode merjenja in preskusni postopki -
Sprememba temperature (IEC 60793-1-52:2001)*
Optical fibres - Part 1-52: Measurement methods and test procedures - Change of
temperature (IEC 60793-1-52:2001)
ICS 33.180.10 Referenčna številka
SIST EN 60793-1-52:2004(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
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EUROPEAN STANDARD EN 60793-1-52
NORME EUROPÉENNE
EUROPÄISCHE NORM February 2002
ICS 33.180.10 Partly supersedes EN 188000:1992
English version
Optical fibres
Part 1-52: Measurement methods and test procedures –
Change of temperature
(IEC 60793-1-52:2001)
Fibres optiques Lichtwellenleiter
Partie 1-52: Méthodes de mesure Teil 1-52: Messmethoden
et procédures d'essai – und Prüfverfahren –
Variations de température Temperaturwechsel
(CEI 60793-1-52:2001) (IEC 60793-1-52:2001)
This European Standard was approved by CENELEC on 2001-07-03. 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, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,
Norway, Portugal, 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
© 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60793-1-52:2002 E
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EN 60793-1-52:2002 - 2 -
Foreword
The text of document 86A/679/FDIS, future edition 1 of IEC 60793-1-52, prepared by SC 86A, Fibres
and cables, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was
approved by CENELEC as EN 60793-1-52 on 2001-07-03.
This European Standard supersedes subclause 5.3 (test method 401) of EN 188000:1992.
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) 2001-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2004-07-01
Annexes designated "normative" are part of the body of the standard.
In this standard, annex ZA is normative.
Annex ZA has been added by CENELEC.
Compared to IEC 60793-1:1989 and IEC 60793-2:1992, IEC/SC 86A has adopted a revised structure
of the new IEC 60793 series: The individual measurement methods and test procedures for optical
fibres are published as "Part 1-XX"; the product standards are published as "Part 2-XX".
The general relationship between the new series of EN 60793 and the superseded European
Standards of the EN 188000 series is as follows:
EN Title supersedes
EN 60793-1-XX Optical fibres -- Part 1-XX: Measurement methods Individual subclauses of
and test procedures EN 188000:1992
EN 188100:1995
EN 60793-2-XX Optical fibres -- Part 2-XX: Product specifications
EN 188101:1995
EN 188102:1995
EN 188200:1995
EN 188201:1995
EN 188202:1995
EN 60793-1-5X consists of the following parts, under the general title: Optical fibres:
- Part 1-50: Measurement methods and test procedures – Damp heat (steady state)
- Part 1-51: Measurement methods and test procedures – Dry heat
- Part 1-52: Measurement methods and test procedures – Change of temperature
- Part 1-53: Measurement methods and test procedures – Water immersion
__________
Endorsement notice
The text of the International Standard IEC 60793-1-52:2001 was approved by CENELEC as a European
Standard without any modification.
__________
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- 3 - EN 60793-1-52:2002
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
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 60068-2-14 1984 Environmental testing EN 60068-2-14 1999
Part 2: Tests - Test N: Change of
temperature
1) 2)
IEC 60793-1-32 - Optical fibres EN 60793-1-32 -
Part 1-32: Measurement methods and
test procedures - Coating strippability
1) 2)
IEC 60793-1-40 - Optical fibres EN 60793-1-40 -
Part 1-40: Measurement methods and
test procedures – Attenuation
IEC 60793-2 1998 Part 2: Product specifications - -
1)
Undated reference.
2)
To be published.
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NORME CEI
INTERNATIONALE IEC
60793-1-52
INTERNATIONAL
Première édition
STANDARD
First edition
2001-07
Fibres optiques –
Partie 1-52:
Méthodes de mesure et procédures d'essai –
Variations de température
Optical fibres –
Part 1-52:
Measurement methods and test procedures –
Change of temperature
IEC 2001 Droits de reproduction réservés Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun procédé, any form or by any means, electronic or mechanical,
électronique ou mécanique, y compris la photocopie et les including photocopying and microfilm, without permission in
microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http://www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
J
PRICE CODE
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue
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60793-1-52 IEC:2001 – 3 –
CONTENTS
FOREWORD.5
INTRODUCTION.9
1 Scope.11
2 Normative references.11
3 Apparatus.11
3.1 Chamber .11
3.2 Other apparatus.13
4 Sampling and specimens .13
5 Procedure.13
5.1 Measurements.15
5.1.1 Optical measurements .15
5.1.2 Mechanical measurements – Strippability.15
5.2 Conditioning .15
5.3 Recovery .15
6 Pass/fail criteria.15
7 Results .17
7.1 Information to be provided with each test .17
7.2 Information to be provided upon request .17
8 Specification information.17
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60793-1-52 IEC:2001 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
OPTICAL FIBRES –
Part 1-52: Measurement methods and test procedures –
Change of temperature
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
fro
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