EN 60794-1-2:2017
(Main)Optical fibre cables - Part 1-2: Generic specification - Basic optical cable test procedures - General guidance
Optical fibre cables - Part 1-2: Generic specification - Basic optical cable test procedures - General guidance
IEC 60794-1-2: 2017 applies to optical fibre cables for use with telecommunications equipment and devices employing similar techniques, and to cables having a combination of both optical fibres and electrical conductors. The prime objective of this document is to provide the end user with an overview about the content of different parts of the IEC 60794-1 series numbered -2X. Table 1 shows the different parts. Table 1 – Document overview Test methods IEC reference General guidance IEC 60794-1-2 Methods E – Mechanical IEC 60794-1-21 Methods F – Environmental IEC 60794-1-22 Methods G – Cable elements IEC 60794-1-23 Methods H – Electrical IEC 60794-1-24 NOTE Several numbers in the test method numbering sequence are missing. The reasons for these omissions are historical. To avoid confusion, the existing numbering sequence has been retained. These documents define test procedures to be used in establishing uniform requirements for the geometrical, transmission, material, mechanical, ageing (environmental exposure) and climatic properties of optical fibre cables, and electrical requirements where appropriate. Throughout the documents, the wording "optical cable" can also include optical fibre units, microduct fibre units, etc. The secondary objective of this document is to provide the end user with useful guidance when testing optical fibre cables. This fourth edition cancels and replaces the third edition published in 2013 and IEC 60794-1-20 published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition and to IEC 60794-1-20: - the multiple cross-reference tables have been deleted and replaced with a higher level one related to the generic standards; - all pertinent text from IEC 60794-1-20 has been included; - standard optical test wavelengths have been introduced; - this document has been streamlined by cross-referencing IEC 60794-1-1; - the &q
Lichtwellenleiterkabel - Teil 1-2: Fachgrundspezifikation - Grundlegende Prüfverfahren für Lichtwellenleiterkabel – Allgemeine Anleitung
Câbles à fibres optiques - Partie 1-2: Spécification générique - Procédures fondamentales d’essais des câbles optiques – Lignes directrices générales
IEC 60794-1-2: 2017 s’applique aux câbles à fibres optiques destinés à être utilisés avec les équipements de télécommunications et les dispositifs utilisant des techniques analogues, ainsi qu'aux câbles constitués d'une combinaison de fibres optiques et de conducteurs électriques. L'objectif principal du présent document est de fournir à l'utilisateur final une vue d'ensemble sur le contenu des différentes parties de la série IEC 60794-1 portant le numéro -2X. Le Tableau 1 présente les différentes parties. Tableau 1– Vue d'ensemble des documents Méthodes d'essai Référence IEC Lignes directrices générales IEC 60794-1-2 Méthodes E – Essais mécaniques IEC 60794-1-21 Méthodes F – Essais environnementaux IEC 60794-1-22 Méthodes G – Eléments du câble IEC 60794-1-23 Méthodes H – Essais électriques IEC 60794-1-24 NOTE Plusieurs numéros de la séquence de numérotation de la méthode d'essai sont manquants. Les raisons de ces omissions sont historiques. Afin d'éviter toute confusion, la séquence de numérotation existante a été retenue. Ces documents définissent les procédures d’essai à utiliser pour établir des exigences uniformes relatives aux caractéristiques géométriques, de transmission, de matériaux, mécaniques, de vieillissement (exposition à l'environnement) et climatiques des câbles à fibres optiques, ainsi que des exigences électriques, le cas échéant. Tout au long des documents, l'expression "câble optique" peut également inclure des unités de fibres optiques, des unités de fibres en microconduits, etc. Le deuxième objectif de ce document est de fournir à l'utilisateur final des lignes directrices utiles lors de l'essai de câbles à fibres optiques. Cette quatrième édition annule et remplace la troisième édition publiée en 2013 et l'IEC 60794-1-20 publiée en 2014. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente et à l
Optični kabli - 1-2. del: Rodovna specifikacija - Osnovni preskusni postopki za optične kable - Splošno navodilo (IEC 60794-1-2:2017)
Ta del standarda IEC 60794-1 obravnava optične kable za uporabo s telekomunikacijsko opremo in napravami, ki uporabljajo podobne tehnike, ter kable s kombinacijo optičnih vlaken in električnih vodnikov.
Glavni cilj tega dokumenta je, da se končnemu uporabniku zagotovi pregled vsebine različnih delov skupine standardov IEC 60794-1, oštevilčenih z -2X.
Ti dokumenti opredeljujejo preskusne postopke, ki se uporabljajo za določanje enotnih zahtev za geometrijske, prenosne, materialne, mehanske, starostne (okoljska izpostavljenost) in klimatske lastnosti optičnih kablov, in električnih zahtev, kjer je to ustrezno.
V teh dokumentih lahko besedna zveza »optični kabel« zajema tudi optične enote, mikrokanale itd.
Dodaten namen tega dokumenta je končnemu uporabniku zagotoviti uporabne smernice za preskušanje optičnih kablov.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Lichtwellenleiterkabel - Teil 1-2: Fachgrundspezifikation - Kreuzverweistabelle für Prüfverfahren für Lichtwellenleiterkabel (IEC 60794-1-2:2017)Câbles à fibres optiques - Partie 1-2: Spécification générique - Table des références croisées relative aux procédures d'essais des câbles optiques (IEC 60794-1-2:2017)Optical fibre cables - Part 1-2: Generic specification - Basic optical cable test procedures - General guidance (IEC 60794-1-2:2017)33.180.10Fibres and cablesICS:Ta slovenski standard je istoveten z:EN 60794-1-2:2017SIST EN 60794-1-2:2017en01-maj-2017SIST EN 60794-1-2:2017SLOVENSKI
STANDARDSIST EN 60794-1-2:20141DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 60794-1-2
March 2017 ICS 33.180.10
Supersedes
EN 60794-1-2:2014
English Version
Optical fibre cables - Part 1-2: Generic specification - Basic optical cable test procedures - General guidance (IEC 60794-1-2:2017)
Câbles à fibres optiques - Partie 1-2: Spécification générique - Procédures fondamentales d'essais des câbles optiques - Lignes directrices générales (IEC 60794-1-2:2017)
Lichtwellenleiterkabel - Teil 1-2: Fachgrundspezifikation - Grundlegende Prüfverfahren für Lichtwellenleiterkabel - Allgemeine Anleitung (IEC 60794-1-2:2017) This European Standard was approved by CENELEC on 2017-02-16. 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 60794-1-2:2017 E SIST EN 60794-1-2:2017
This document supersedes EN 60794-1-2:2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60794-1-2:2017 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 60794-1-21 NOTE Harmonized as EN 60794-1-21. IEC 60794-1-22 NOTE Harmonized as EN 60794-1-22. IEC 60794-1-23 NOTE Harmonized as EN 60794-1-23. IEC 60794-1-24 NOTE Harmonized as EN 60794-1-24.
Annex ZA (normative)
Normative references to international publications with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. 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 60793-1-40 -
Optical fibres -- Part 1-40: Measurement methods and test procedures - Attenuation EN 60793-1-40 -
IEC 60793-1-46 -
Optical fibres -- Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance EN 60793-1-46 -
IEC 60793-2-40 -
Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres EN 60793-2-40 -
IEC 60794-1-1 2015
Optical fibre cables - Part 1-1: Generic specification - General EN 60794-1-1 2016
IEC 60794-1-2 Edition 4.0 2017-01 INTERNATIONAL STANDARD NORME INTERNATIONALE Optical fibre cables –
Part 1-2: Generic specification – Basic optical cable test procedures – General guidance
Câbles à fibres optiques –
Partie 1-2: Spécification générique – Procédures fondamentales d’essais des câbles optiques – Lignes directrices générales
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE
ICS 33.180.10
ISBN 978-2-8322-3815-8
– 2 – IEC 60794-1-2:2017 © IEC 2017 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 7 4 General guidance . 7 4.1 Test procedure format . 7 4.2 Standard atmospheric conditions . 7 4.3 Symbols and abbreviated terms . 7 4.4 Safety and environmental aspects. 8 4.5 Calibration . 8 4.5.1 Calibration process . 8 4.5.2 Assessment of uncertainties [1] . 8 4.6 Preconditioning . 8 4.7 Guide to qualification sampling . 8 4.8 Optical launch conditions . 8 4.9 Standard optical test wavelengths . 9 Bibliography . 10
Table 1 – Document overview . 6 Table 2 – Standard optical test wavelengths . 9
IEC 60794-1-2:2017 © IEC 2017 – 3 – INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
OPTICAL FIBRE CABLES –
Part 1-2: Generic specification –
Basic optical cable test procedures –
General guidance
FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of 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, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). 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. 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 IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60794-1-2 has been prepared by subcommittee 86A: Fibres and cables, of IEC technical committee 86: Fibre optics.
This fourth edition cancels and replaces the third edition published in 2013 and IEC 60794-1-20 published in 2014. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition and to IEC 60794-1-20: a) the multiple cross-reference tables have been deleted and replaced with a higher level one related to the generic standards; b) all pertinent text from IEC 60794-1-20 has been included; c) standard optical test wavelengths have been introduced; d) this document has been streamlined by cross-referencing IEC 60794-1-1; SIST EN 60794-1-2:2017
– 4 – IEC 60794-1-2:2017 © IEC 2017 e) the "No change in attenuation" definitions contained in IEC 60794-1-20 have been transferred to IEC 60794-1-1; f) the title has been modified to reflect the contents of the new edition. This International Standard is to be used in conjunction with IEC 60794-1-1:2015.
The text of this standard is based on the following documents: FDIS Report on voting 86A/1767/FDIS 86A/1775/RVD
Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 60794 series, published under the general title Optical fibre cables, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to the specific publication. At this date, the publication will be
• reconfirmed, • withdrawn, • replaced by a revised edition, or • amended.
IEC 60794-1-2:2017 © IEC 2017 – 5 – INTRODUCTION IEC 60794-1-2:2013 comprised a detailed cross-reference table to the new document set, and general guidance was given in IEC 60794-1-20. These two specifications have been combined in this document, which allows for IEC 60794-1-20 to be withdrawn.
– 6 – IEC 60794-1-2:2017 © IEC 2017 OPTICAL FIBRE CABLES –
Part 1-2: Generic specification –
Basic optical cable test procedures –
General guidance
1 Scope This part of IEC 60794-1 applies to optical fibre cables for use with telecommunications equipment and devices employing similar techniques, and to cables having a combination of both optical fibres and electrical conductors.
The prime objective of this document is to provide the end user with an overview about the content of diff
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