Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-21: Tests - Composite temperature/humidity cyclic test

IEC 61300-2-21:2009(E) provides a test to determine the resistance of a fibre optic device to the deteriorative effects of high temperature, humidity and cold conditions. It is intended to reveal defects in a device under test (DUT) caused by breathing as opposed to absorption of moisture. The test covers the effect of the freezing of trapped water in cracks and fissures as well as condensation. The changes with respect to the previous edition are: - to describe the apparatus and procedure in greater detail; - to defin with precision the number of 24 cycles in the severity.

Lichtwellenleiter - Verbindungselemente und passive Bauteile - Grundlegende Prüf- und Messverfahren - Teil 2-21: Prüfungen - kombinierte Temperatur/Feuchte, zyklisch

Dispositifs d'interconnexion et composants passifs à fibres optiques – Méthodes fondamentales d’essais et de mesures – Partie 2-21: Essais – Essai cyclique composite température/humidité

La CEI 61300-2-21:2009 détermine la résistance des dispositifs à fibres optiques aux effets de détérioration dus aux conditions de température élevée, d'humidité et de froid. Elle est destinée à révéler les défauts d'un dispositif en essai provoqués par sa respiration, par opposition à la notion d'absorption d'humidité. Cet essai couvre l'effet de la congélation de l'eau piégée dans des craquelures et des fissures aussi bien que celui de la condensation. Cependant, le niveau de condensation varie selon les dimensions et la masse thermique du dispositif en essai. Les changements par rapport à l'édition précédente sont les suivants: - la reconsidération de toutes les parties de la norme; - la description de l'appareillage et des procédures avec plus de détails; - la définition avec précision du nombre de 24 cycles dans la sévérité.

Optični spojni elementi in pasivne komponente - Osnovni preskusni in merilni postopki - 2-21. del: Preskusi - Sestavljeno ciklično preskušanje temperatura-vlaga (IEC 61300-2-21:2009)

Namen tega dela IEC 61300 je ugotavljanje odpornosti optičnih elementov proti kvarnim učinkom visoke temperature, vlage in mraza. Namenjen je odkrivanju okvar preskušanega elementa (DUT), ki jih povzroča zračenje v nasprotju z absorpcijo vlage. Preskus zajema učinek zamrzovanja ujete vode v razpokah in režah ter učinek kondenzacije. Stopnja kondenzacije se spreminja glede na velikost in termično maso preskušanega elementa. Ta preskus se razlikuje od drugih preskusov s ciklično vlažno vročino po svoji večji natančnosti, ki je posledica: a) večjega števila temperaturnih sprememb, ki v določenem času povzročijo črpanje; b) večjega razpona cikličnih temperatur; c) večje hitrosti spreminjanja temperature; d) vključitve številnih odklonov do temperatur pod nič. Tovrstni preskus je zlasti pomemben za optične elemente, narejene iz številnih različnih materialov.

General Information

Status
Published
Publication Date
11-Feb-2010
Withdrawal Date
31-Jan-2011
Current Stage
6060 - Document made available - Publishing
Start Date
12-Feb-2010
Completion Date
12-Feb-2010

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Lichtwellenleiter - Verbindungselemente und passive Bauteile - Grundlegende Prüf- und Messverfahren - Teil 2-21: Prüfungen - Temperatur/Feuchte, zyklisch (IEC 61300-2-21:2009)Dispositifs d'interconnexion et composants passifs à fibres optiques - Méthodes fondamentales d’essais et de mesures - Partie 2-21: Essais - Essai cyclique composite température/humidité (CEI 61300-2-21:2009)Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-21: Tests - Composite temperature-humidity cyclic test (IEC 61300-2-21:2009)33.180.20Fibre optic interconnecting devicesICS:Ta slovenski standard je istoveten z:EN 61300-2-21:2010SIST EN 61300-2-21:2010en01-april-2010SIST EN 61300-2-21:2010SLOVENSKI
STANDARDSIST EN 61300-2-21:19991DGRPHãþD



SIST EN 61300-2-21:2010



EUROPEAN STANDARD EN 61300-2-21 NORME EUROPÉENNE
EUROPÄISCHE NORM February 2010
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: Avenue Marnix 17, B - 1000 Brussels
© 2010 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61300-2-21:2010 E
ICS 33.180.20 Supersedes EN 61300-2-21:1997
English version
Fibre optic interconnecting devices and passive components -
Basic test and measurement procedures -
Part 2-21: Tests -
Composite temperature/humidity cyclic test (IEC 61300-2-21:2009)
Dispositifs d'interconnexion et composantspassifs à fibres optiques – Méthodes fondamentales d’essais et de mesures – Partie 2-21: Essais – Essai cyclique composite température/humidité (CEI 61300-2-21:2009)
Lichtwellenleiter -
Verbindungselemente und passive Bauteile -
Grundlegende Prüf- und Messverfahren - Teil 2-21: Prüfungen -
kombinierte Temperatur/Feuchte, zyklisch(IEC 61300-2-21:2009)
This European Standard was approved by CENELEC on 2010-02-01. 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, Croatia, 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.
SIST EN 61300-2-21:2010



EN 61300-2-21:2010 - 2 -
Foreword The text of document 86B/2924/FDIS, future edition 2 of IEC 61300-2-21, 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 61300-2-21 on 2010-02-01. This European Standard supersedes EN 61300-2-21:1997. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The changes with respect to EN 61300-2-21:1997 are: – to reconsider the whole parts of the standard; – to describe the apparatus and procedure in greater details; – to define with precision the number of 24 cycles in the severity. 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)
2010-11-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2011-02-01 Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 61300-2-21:2009 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 61300-1 NOTE
Harmonized as EN 61300-1. __________
SIST EN 61300-2-21:2010



- 3 - EN 61300-2-21:2010
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 amen
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