Communication cables - Specifications for test methods - Part 4-17: Test methods for UV resistance evaluation of the sheath of electrical and optical fibre cable

This European Standard describes three methods to determine the UV resistance of sheath materials for electric and for optical fibre cables. These tests apply for outdoor and indoor cable applications according to the product standard. The samples of sheath are taken from the finished cables. Although this test method European Standard is written principally for communication cables, it may be used for energy cables if called up by the relevant product standard. Where a sheath is of cross-linked (thermosetting) material, it should be recalled that the preparation of moulded plaques must be made before crosslinking. Methods differ by the nature of the UV source. Due to the excessive time to failure, the methods described are inappropriate to products where UV resistance is conferred by ≥ 2,0 % carbon black meeting the dispersion requirements defined in EN 50290-2-24.

Kommunikationskabel - Specifikationen für Prüfverfahren - Teil 4-17: Prüfverfahren zur Ermittlung der UV-Beständigkeit der Mäntel elektrischer und optischer Kabel

Câbles de communication - Spécifications des méthodes d'essais - Partie 4-17: Méthodes d’essai pour évaluer la résistance aux UV des gaines des câbles électriques et des câbles à fibre optique

Komunikacijski kabli - Specifikacije za preskusne metode - 4-17. del: Preskusne metode za vrednotenje odpornosti plaščev električnih in optičnih kablov proti UV-žarkom

Ta evropski standard opisuje tri metode določanja odpornosti plaščev
električnih in optičnih kablov proti UV-žarkom. Ti preskusi veljajo za uporabo kablov na prostem in v prostoru glede na standard za izdelek. Vzorci plaščev so vzeti iz dokončanih kablov. Čeprav je ta preskusna metoda evropskega standarda namenjena predvsem za komunikacijske kable, se jo lahko glede na veljavni standard za izdelek uporablja tudi za energetske kable.
Če je plašč narejen iz zamreženega (duromernega) materiala, je treba opozoriti, da naj bi bila priprava
litih plošč izvedena pred zamreženjem. Metode se razlikujejo glede na vrsto vira UV-žarkov. Zaradi predolgega časa odpovedi so opisane metode neprimerne za izdelke, pri katerih je odpornost proti UV-žarkom ≥ 2,0 % saj, ki izpolnjujejo zahteve za disperzijo, opredeljene v standardu EN 50290-2-24.

General Information

Status
Published
Publication Date
22-Oct-2015
Withdrawal Date
30-Aug-2018
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
26-May-2021

Relations

Buy Standard

Standard
EN 50289-4-17:2016 - BARVE
English language
18 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50289-4-17:2016
01-april-2016
1DGRPHãþD
SIST EN 50289-4-17:2011
.RPXQLNDFLMVNLNDEOL6SHFLILNDFLMH]DSUHVNXVQHPHWRGHGHO3UHVNXVQH
PHWRGH]DYUHGQRWHQMHRGSRUQRVWLSODãþHYHOHNWULþQLKLQRSWLþQLKNDEORYSURWL89
åDUNRP
Communication cables - Specifications for test methods - Part 4-17: Test methods for UV
resistance evaluation of the sheath of electrical and optical fibre cable
Kommunikationskabel - Specifikationen für Prüfverfahren - Teil.4-17: Prüfverfahren zur
Ermittlung der UV-Beständigkeit der Mäntel elektrischer und optischer Kabel
Câbles de communication - Spécifications des méthodes d'essais -- Partie 4-17:
Méthodes d’essai pour évaluer la résistance aux UV des gaines des câbles électriques
et des câbles à fibre optique
Ta slovenski standard je istoveten z: EN 50289-4-17:2015
ICS:
33.120.10 Koaksialni kabli. Valovodi Coaxial cables. Waveguides
SIST EN 50289-4-17:2016 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 50289-4-17:2016

---------------------- Page: 2 ----------------------

SIST EN 50289-4-17:2016


EUROPEAN STANDARD
EN 50289-4-17

NORME EUROPÉENNE

EUROPÄISCHE NORM
October 2015
ICS 33.120.10 Supersedes EN 50289-4-17:2011
English Version
Communication cables - Specifications for test methods - Part 4-
17: Test methods for UV resistance evaluation of the sheath of
electrical and optical fibre cable
Câbles de communication - Spécifications des méthodes Kommunikationskabel - Specifikationen für Prüfverfahren -
d'essais - Partie 4-17: Méthodes d'essai pour évaluer la Teil 4-17: Prüfverfahren zur Ermittlung der UV-
résistance aux UV des gaines des câbles électriques et des Beständigkeit der Mäntel elektrischer und optischer Kabel
câbles à fibre optique
This European Standard was approved by CENELEC on 2015-08-31. 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
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 50289-4-17:2015 E

---------------------- Page: 3 ----------------------

SIST EN 50289-4-17:2016
EN 50289-4-17:2015
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Test methods . 6
4.1 Test methods for outdoor application . 6
4.2 Test methods for indoor application . 9
5 Measurements . 10
5.1 Loss in mechanical proper
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.