EN 60793-2-10:2017

Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres

IEC 60793-2-10:2017 is applicable to optical fibre sub-categories A1a, A1b, and A1d. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables. Sub-category A1a applies to 50/125 mm graded index fibre. Four bandwidth grades are defined as models A1a.1, A1a.2, A1a.3 and A1a.4. Each of these bandwidth grades is defined for two levels of macrobend loss performance that are distinguished by "a" or "b" suffix. Those models with suffix "a" are specified to meet traditional macrobend loss performance levels. Those models with suffix "b" are specified to meet enhanced macrobend loss (i.e. lower loss) performance levels. Model A1a.4 supports single wavelength or multi-wavelength transmission systems in the vicinity of 850 nm to 950 nm. Sub-category A1b applies to 62,5/125 mm graded index fibre and sub-category A1d applies to 100/140 mm graded index fibre. Other applications include, but are not restricted to, the following: - short reach, high bit-rate systems in telephony, distribution and local networks carrying data, voice and/or video services; - on-premises intra-building and inter-building fibre installations including data centres, local area networks (LANs), storage area networks (SANs), private branch exchanges (PBXs), video, various multiplexing uses, outside telephone cable plant use, and miscellaneous related uses. Three types of requirements apply to these fibres: - general requirements, as defined in IEC 60793-2; - specific requirements common to the category A1 multimode fibres covered in this document and which are given in Clause 5; - particular requirements applicable to individual fibre sub-categories and models, or specific applications, which are defined in the normative specification annexes. This sixth edition cancels and replaces the fifth edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: addition of model A1a.4 fibre which supports single wavelength or multi-wavelength transmission systems in the vicinity of 850 nm to 950 nm. Keywords: optical fibre sub-categories A1a, A1b, and A1d

Lichtwellenleiter - Teil 2-10: Produktspezifikationen - Rahmenspezifikation für Mehrmodenfasern der Kategorie A1

Fibres optiques - Partie 2-10: Spécifications de produits - Spécification intermédiaire pour les fibres multimodales de catégorie A1

IEC 60793-2-10:2017 est applicable aux fibres optiques des sous-catégories A1a, A1b et A1d. Ces fibres sont utilisées ou peuvent être intégrées dans des équipements destinés à la transmission de l’information et dans des câbles à fibres optiques. La sous-catégorie A1a s’applique aux fibres à gradient d’indice de 50/125 mm. Il existe quatre classes de largeur de bande, appelées modèles A1a.1, A1a.2, A1a.3 et A1a.4. Chacune de ces classes de largeur de bande est définie pour deux niveaux de performances en matière de pertes par macrocourbures, qui se distinguent par le suffixe "a" ou "b". Les modèles qui comportent le suffixe "a" sont spécifiés de façon à satisfaire aux niveaux de performances classiques en matière de pertes par macrocourbures. Les modèles qui comportent le suffixe "b" sont spécifiés de façon à satisfaire aux niveaux de performances avancées en matière de pertes par macrocourbures (c’est-à-dire des niveaux de pertes plus faibles). Le modèle A1a.4 supporte des systèmes de transmission à une seule ou plusieurs longueurs d'onde au voisinage de 850 nm à 950 nm. La sous-catégorie A1b s’applique aux fibres à gradient d’indice de 62,5/125 mm et la sous-catégorie A1d à celles de gradient d’indice de 100/140 mm. D’autres applications comprennent, mais sans s’y limiter, ce qui suit: - les systèmes téléphoniques de courtes distances à haut débit, les réseaux de distribution et les réseaux locaux qui transportent des données, la voix et/ou des services vidéo; - et les connexions par fibres intra ou inter bâtiment dans les locaux utilisateurs, englobant les centres de traitement de données, les réseaux locaux (LAN), les réseaux dédiés sauvegarde (SAN), les centraux téléphoniques privés (PABX), la vidéo, les différentes utilisations de multiplexage, l’utilisation d’une installation de câble du réseau téléphonique externe et les différentes utilisations associées. Trois types d’exigences s’appliquent à ces fibres: - les exigences générales, qui sont définies dans l’IEC 60793-2; - des exigences spécifiques communes aux fibres multimodales de catégorie A1, couvertes par le présent document et qui sont données à l’Article 5; - des exigences particulières applicables à des sous-catégories et des modèles particuliers de fibres ou à des applications spécifiques, qui sont définies dans les annexes de spécifications normatives. Cette sixième édition annule et remplace la cinquième édition parue en 2015 dont elle constitue une révision technique.La présente édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: ajout du modèle A1a.4 de fibre qui supporte des systèmes de transmission à une seule ou plusieurs longueurs d'onde au voisinage de 850 nm à 950 nm. Mots clés: fibres optiques des sous-catégories A1a, A1b et A1d

Optična vlakna - 2-10. del: Specifikacije izdelka - Področna specifikacija za mnogorodovna vlakna kategorije A1 (IEC 60793-2-10:2017)

Ta del standarda IEC 60793 se uporablja za podkategorije optičnih vlaken A1a, A1b in A1d. Ta vlakna se uporabljajo ali jih je mogoče vgraditi v opremo za prenos informacij in optične kable.
Podkategorija A1a se uporablja za vlakno z zveznim lomnim likom 50/125 μm. Kot modeli so opredeljene štiri stopnje pasovne širine: A1a.1, A1a.2, A1a.3 in A1a.4. Vsaka od teh stopenj je določena za dve ravni odpornosti na makropregibe, ki ju ločujemo s priponama »a« ali »b«. Modeli s pripono »a« ustrezajo ravnem običajne odpornosti na makropregibe. Modeli s pripono »b« ustrezajo ravnem izboljšane odpornosti na makropregibe (tj. večja odpornost). Model A1a.4 podpira sisteme za prenos prek ene valovne dolžine ali sisteme za prenos prek več valovnih dolžin na razdalji od 850 nm do 950 nm.
Podkategorija A1b se uporablja za vlakno z zveznim lomnim likom 62,5/125 μm in podkategorija A1d se uporablja za vlakno z zveznim lomnim likom 100/140 μm.
Drugi načini uporabe med drugim vključujejo: povezave kratkega dosega, sisteme z visoko bitno hitrostjo na področju telefonije, distribucijska in lokalna omrežja, prenos podatkov, glasovne in/ali video storitve; napeljave vlaken za povezave znotraj enega objekta in med več objekti na mestu uporabe, vključno s podatkovnimi centri, lokalna omrežja (LAN), pomnilniška omrežja (SAN), zasebna telefonska omrežja (PBX), video storitve, različne uporabe multipleksiranja, uporabo zunanje telefonske kabelske opreme ter razne povezane načine uporabe.
Za ta vlakna veljajo tri vrste zahtev:
• splošne zahteve, kot so opredeljene v standardu IEC 60793-2;
• posebne zahteve, ki so skupne večrodnim vlaknom kategorije A1 iz tega dokumenta in so navedene v točki 5;
• posebne zahteve, ki veljajo za posamezne podkategorije in modele vlaken ali posebne načine uporabe in so opredeljene v normativnih dodatkih o specifikaciji.

General Information

• Status: Withdrawn
• Publication Date: 09-Nov-2017
• Withdrawal Date: 13-Sep-2020
• ICS: 33.180.10 - Fibres and cables
• Technical Committee: CLC/TC 86A - Optical fibres and optical fibre cables
• Drafting Committee: IEC/SC 86A - IEC_SC_86A
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 26-Jun-2022
• Completion Date: 26-Jun-2022
• Ref Project: SIST EN 60793-2-10:2018 - Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres (IEC 60793-2-10:2017)

Relations

• Replaces: EN 60793-2-10:2016 - Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibre
• Effective Date: 13-Nov-2017
• Replaced By: EN IEC 60793-2-10:2019 - Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres
• Effective Date: 23-Jul-2019

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2018
Nadomešča:
SIST EN 60793-2-10:2016
Optična vlakna - 2-10. del: Specifikacije izdelka - Področna specifikacija za
mnogorodovna vlakna kategorije A1 (IEC 60793-2-10:2017)
Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1
multimode fibres (IEC 60793-2-10:2017)
Lichtwellenleiter - Teil 2-10: Produktspezifikationen - Rahmenspezifikation für
Mehrmodenfasern der Kategorie A1 (IEC 60793-2-10:2017)
Fibres optiques - Partie 2-10: Spécifications de produits - Spécification intermédiaire
pour les fibres multimodales de catégorie A1 (IEC 60793-2-10:2017)
Ta slovenski standard je istoveten z: EN 60793-2-10:2017
ICS:
33.180.10 (Optična) vlakna in kabli Fibres and cables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 60793-2-10

NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2017
ICS 33.180.10 Supersedes EN 60793-2-10:2016
English Version
Optical fibres - Part 2-10: Product specifications - Sectional
specification for category A1 multimode fibres
(IEC 60793-2-10:2017)
Fibres optiques - Partie 2-10: Spécifications de produits - Lichtwellenleiter - Teil 2-10: Produktspezifikationen -
Spécification intermédiaire pour les fibres multimodales de Rahmenspezifikation für Mehrmodenfasern der Kategorie
catégorie A1 A1
(IEC 60793-2-10:2017) (IEC 60793-2-10:2017)
This European Standard was approved by CENELEC on 2017-09-14. 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 60793-2-10:2017 E
European foreword
The text of document 86A/1771/CDV, future edition 6 of IEC 60793-2-10, prepared by SC 86A "Fibres
and cables" of IEC/TC 86 "Fibre optics" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN 60793-2-10:2017.
The following dates are fixed:
(dop) 2018-06-14
• latest date by which the document has to be implemented at
national level by publication of an identical national
standard or by endorsement
• latest date by which the national standards conflicting with (dow) 2020-09-14
the document have to be withdrawn

This document supersedes EN 60793-2-10:2016.
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.
Endorsement notice
The text of the International Standard IEC 60793-2-10:2017 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated
IEC 61280-1-4 NOTE Harmonized as EN 61280-1-4.
IEC 61280-1-3 NOTE Harmonized as EN 61280-1-3.
IEC 60794-1-1 NOTE Harmonized as EN 60794-1-1.

Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60793-1-20 -  Optical fibres - Part 1-20: Measurement EN 60793-1-20 -
methods and test procedures - Fibre
geometry
IEC 60793-1-21 -  Optical fibres -- Part 1-21: Measurement EN 60793-1-21 -
methods and test procedures - Coating
geometry
IEC 60793-1-22 -  Optical fibres -- Part 1-22: Measurement EN 60793-1-22 -
methods and test procedures - Length
measurement
IEC 60793-1-30 -  Optical fibres -- Part 1-30: Measurement EN 60793-1-30 -
methods and test procedures - Fibre proof
test
IEC 60793-1-31 -  Optical fibres -- Part 1-31: Measurement EN 60793-1-31 -
methods and test procedures - Tensile
strength
IEC 60793-1-32 -  Optical fibres -- Part 1-32: Measurement EN 60793-1-32 -
methods and test procedures - Coating
strippability
IEC 60793-1-33 -  Optical fibres - Part 1-33: Measurement FprEN 60793-1-33 -
methods and test procedures - Stress
corrosion susceptibility
IEC 60793-1-34 -  Optical fibres -- Part 1-34: Measurement EN 60793-1-34 -
methods and test procedures - Fibre curl
IEC 60793-1-40 -  Optical fibres -- Part 1-40: Measurement EN 60793-1-40 -
methods and test procedures - Attenuation
IEC 60793-1-41 -  Optical fibres -- Part 1-41: Measurement EN 60793-1-41 -
methods and test procedures - Bandwidth
IEC 60793-1-42 -  Optical fibres -- Part 1-42: Measurement EN 60793-1-42 -
methods and test procedures - Chromatic
dispersion
IEC 60793-1-43 -  Optical fibres - Part 1-43: Measurement EN 60793-1-43 -
methods and test procedures - Numerical
aperture measurement
IEC 60793-1-46 -  Optical fibres -- Part 1-46: Measurement EN 60793-1-46 -
methods and test procedures - Monitoring
of changes in optical transmittance
IEC 60793-1-47 -  Optical fibres -- Part 1-47: Measurement EN 60793-1-47 -
methods and test procedures -
Macrobending loss
IEC 60793-1-49 -  Optical fibres -- Part 1-49: Measurement EN 60793-1-49 -
methods and test procedures - Differential
mode delay
IEC 60793-1-50 -  Optical fibres - Part 1-50: Measurement EN 60793-1-50 -
methods and test procedures - Damp heat
(steady state) tests
IEC 60793-1-51 -  Optical fibres - Part 1-51: Measurement EN 60793-1-51 -
methods and test procedures - Dry heat
(steady state) tests
IEC 60793-1-52 -  Optical fibres - Part 1-52: Measurement EN 60793-1-52 -
methods and test procedures - Change of
temperature tests
IEC 60793-1-53 -  Optical fibres - Part 1-53: Measurement EN 60793-1-53 -
methods and test procedures - Water
immersion tests
IEC 60793-2 2015 Optical fibres - Part 2: Product EN 60793-2 2016
specifications - General
IEC 61280-4-1 2009 Fibre optic communication subsystem test EN 61280-4-1 2009
procedures -- Part 4-1: Installed cable plant
- Multimode attenuation measurement

IEC 60793-2-10 ®
Edition 6.0 2017-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Optical fibres –
Part 2-10: Product specifications – Sectional specification for category

A1 multimode fibres
Fibres optiques –
Partie 2-10: Spécifications de produits – Spécification intermédiaire pour les

fibres multimodales de catégorie A1

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.10 ISBN 978-2-8322-4627-6

– 2 – IEC 60793-2-10:2017 © IEC 2017

CONTENTS
FOREWORD . 5
1 Scope . 7
2 Normative references . 7
3 Terms, definitions . 8
4 Abbreviated terms . 8
5 Specifications . 9
5.1 General . 9
5.2 Dimensional requirements . 9
5.3 Mechanical requirements . 10
5.4 Transmission requirements . 11
5.5 Environmental requirements . 13
5.5.1 General . 13
5.5.2 Mechanical environmental requirements (common to all fibres in
category A1) . 14
5.5.3 Transmission environmental requirements . 14
Annex A (normative) Specifications for sub-category A1a multimode fibres . 16
A.1 General . 16
A.2 Dimensional requirements . 16
A.3 Mechanical requirements . 17
A.4 Transmission requirements . 17
A.5 Environmental requirements . 18
Annex B (normative) Specifications for sub-category A1b multimode fibres . 19
B.1 General . 19
B.2 Dimensional requirements . 19
B.3 Mechanical requirements . 19
B.4 Transmission requirements . 19
B.5 Environmental requirements . 20
Annex C (normative) Specifications for sub-category A1d multimode fibres . 21
C.1 General . 21
C.2 Dimensional requirements . 21
C.3 Mechanical requirements . 21
C.4 Transmission requirements . 21
C.5 Environmental requirements . 22
Annex D (normative) Fibre differential mode delay (DMD), calculated effective modal
bandwidth (EMB ) and calculated overfilled modal bandwidth (OMB )
c c
requirements . 23
D.1 A1a.2 fibre DMD requirements . 23
D.1.1 General . 23
D.1.2 DMD templates . 23
D.1.3 DMD interval masks . 24
D.2 A1a.2 fibre EMB requirements . 25
c
D.2.1 General . 25
D.2.2 Calculated effective bandwidth . 25
D.3 A1a.3 DMD requirements . 27
D.3.1 General . 27

IEC 60793-2-10:2017 © IEC 2017 – 3 –
D.3.2 DMD templates .
...