SIST EN 50551-1:2019

SLOVENSKI STANDARD
SIST EN 50551-1:2019
01-junij-2019
Nadomešča:
SIST EN 50551-1:2011
Simpleksni in dupleksni kabli za zaključene kabelske sestave - 1. del: Okvirna
podrobna specifikacija in minimalne zahteve
Simplex and duplex cables for use in terminated cable assemblies - Part 1: Blank Detail
Specification and minimum requirements
Simplex- und Duplex-Kabel, die in konfektionierten Leitungen benutzt werden – Teil 1:
Vordruck für Bauartspezifikation und Mindestanforderungen
Câbles simplex et duplex utilisés dans des ensembles de câbles équipés - Partie 1:
Spécification particulière cadre et exigences minimales
Ta slovenski standard je istoveten z: EN 50551-1:2019
ICS:
33.180.10 (Optična) vlakna in kabli Fibres and cables
SIST EN 50551-1:2019 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50551-1:2019

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SIST EN 50551-1:2019

EUROPEAN STANDARD EN 50551-1

NORME EUROPÉENNE

EUROPÄISCHE NORM
March 2019
ICS 33.180.10 Supersedes EN 50551-1:2011
English Version
Simplex and duplex cables for use in terminated cable
assemblies - Part 1: Blank Detail Specification and minimum
requirements
Câbles simplex et duplex utilisés dans des ensembles de Simplex- und Duplex-Kabel, die in konfektionierten
câbles équipés - Partie 1: Spécification particulière cadre et Leitungen benutzt werden - Teil 1: Vordruck für
exigences minimales Bauartspezifikation und Mindestanforderungen
This European Standard was approved by CENELEC on 2019-02-18. 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, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 50551-1:2019 E

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SIST EN 50551-1:2019
EN 50551-1:2019 (E)
Contents
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Cable Description . 5
4 Optical fibres. 7
4.1 Category A1a through A1b multimode optical fibres . 7
4.2 Single mode optical fibres . 8
5 Buffer . 9
6 Cable construction . 10
6.1 General . 10
6.2 Mechanical and Environmental tests . 11

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SIST EN 50551-1:2019
EN 50551-1:2019 (E)
European foreword
This document (EN 50551-1:2019) has been prepared by CLC/TC 86A “Optical fibres and optical fibre cables”.
The following dates are fixed:
• latest date by which this document has to be (dop) 2020-02-18
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) 2022-02-18
conflicting with this document have to be
withdrawn
This document supersedes EN 50551-1:2011.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
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SIST EN 50551-1:2019
EN 50551-1:2019 (E)
1 Scope
This document describes parameters that can be considered for simplex and duplex optical fibre cables for
use in terminated cable assemblies or for termination with optical fibre passive components.
Product specifications may be prepared based on this blank detail specification following in particular
requirements of Clauses 3 to 6.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes
requirements 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.
EN 60793-1-20, Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry
(IEC 60793-1-20)
EN 60793-1-21, Optical fibres - Part 1-21: Measurement methods and test procedures - Coating geometry
(IEC 60793-1-21)
EN 60793-1-40, Optical fibres - Part 1-40: Measurement methods and test procedures - Attenuation
(IEC 60793-1-40)
EN 60793-1-41, Optical fibres - Part 1-41: Measurement methods and test procedures - Bandwidth
(IEC 60793-1-41)
EN 60793-1-43, Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture
measurement (IEC 60793-1-43)
EN 60793-1-44, Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength
(IEC 60793-1-44)
EN 60793-1-45, Optical fibres – Part 1-45: Measurement methods and test procedures – Mode field diameter
(IEC 60793-1-45)
EN 60793-1-47, Optical fibres - Part 1-47: Measurement methods and test procedures - Macrobending loss
(IEC 60793-1-47)
EN 60793-2-10, Optical fibres – Part 2-10: Product specif
...