SIST EN 61314-1:2006
(Main)Fibre optic fan-outs -- Part 1: Generic specification
Fibre optic fan-outs -- Part 1: Generic specification
This part of IEC 61314 specifies requirements for fan-outs used in the fibre optics field to provide a safe transition from multifibre cable units to individual fibres or cables. This standard establishes uniform requirements for the following points: - fibre optic fan-out requirements; - quality assessment procedures.
Lichtwellenleiteraufteiler -- Teil 1: Fachgrundspezifikation
Systèmes d'éclatement pour fibres et câbles optiques -- Partie 1: Spécification générique
Spécifie les exigences pour les systèmes d'éclatement utilisés dans le domaine des fibres optiques pour fournir une transition sûre entre les unités de câbles multifibres et les fibres et câbles individuels.
Največja obremenitev optičnega vlakna – 1. del: Splošna specifikacija (IEC 61314-1:2005)
General Information
Relations
Standards Content (Sample)
SLOVENSKI SIST EN 61314-1:2006
STANDARD
marec 2006
Največja obremenitev optičnega vlakna – 1. del: Splošna specifikacija (IEC
61314-1:2005)
Fibre optic fan-outs - Part 1: Generic specification (IEC 61314-1:2005)
ICS 33.180.20 Referenčna številka
SIST EN 61314-1:2006(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
---------------------- Page: 1 ----------------------
EUROPEAN STANDARD EN 61314-1
NORME EUROPÉENNE
EUROPÄISCHE NORM August 2005
ICS 33.180.20 Supersedes EN 61314-1:1997
English version
Fibre optic fan-outs
Part 1: Generic specification
(IEC 61314-1:2005)
Systèmes d'éclatement pour fibres Lichtwellenleiteraufteiler
et câbles optiques Teil 1: Fachgrundspezifikation
Partie 1: Spécification générique (IEC 61314-1:2005)
(CEI 61314-1:2005)
This European Standard was approved by CENELEC on 2005-07-01. 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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61314-1:2005 E
---------------------- Page: 2 ----------------------
EN 61314-1:2005 - 2 -
Foreword
The text of document 86B/2107/FDIS, future edition 2 of IEC 61314-1, 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 61314-1 on 2005-07-01.
This European Standard supersedes EN 61314-1:1997.
This European Standard introduces a new standardization system of SC 86BXA and safety items.
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) 2006-04-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2008-07-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61314-1:2005 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 60874-1 NOTE Harmonized as EN 60874-1:1999 (not modified).
IEC 61753-051-3 NOTE Harmonized as EN 61753-051-3:2002 (not modified).
IEC 61754-2 NOTE Harmonized as EN 61754-2:1997 (not modified).
IEC 61754-4 NOTE Harmonized as EN 61754-4:1997 (not modified).
IEC 61754-13 NOTE Harmonized as EN 61754-13:1999 (not modified).
__________
---------------------- Page: 3 ----------------------
- 3 - EN 61314-1:2005
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 amendments) applies.
NOTE Where an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60027 Series Letter symbols to be used in electrical HD 60027 Series
technology
1)
IEC 60050-731 - International Electrotechnical - -
Vocabulary (IEV)
Chapter 731: Optical fibre
communication
1)
IEC 60410 - Sampling plans and procedures for - -
inspection by attributes
database
IEC 60617 Graphical symbols for diagrams - -
1)
2)
IEC 60695-11-5 - Fire hazard testing EN 60695-11-5 2005
Part 11-5: Test flames - Needle-flame
test method - Apparatus, confirmatory
test arrangement and guidance
1) 2)
IEC 60793-1-1 - Optical fibres EN 60793-1-1 2003
Part 1-1: Measurement methods and
test procedures - General and guidance
1) 2)
IEC 60794-1-1 - Optical fibre cables EN 60794-1-1 2002
Part 1-1: Generic specification –
General
1) 2)
IEC 60825-1 - Safety of laser products EN 60825-1 1994
Part 1: Equipment classification, + corr. February 1995
requirements and user's guide + A11 1996
1) 2)
IEC 61073-1 - Mechanical splices and fusion splice EN 61073-1 2000
protectors for optical fibres and cables
Part 1: Generic specification
1) 2)
IEC 61300-1 - Fibre optic interconnecting devices and EN 61300-1 2003
passive components - Basic test and
measurement procedures
Part 1: General and guidance
1)
Undated reference.
2)
Valid edition at date of issue.
---------------------- Page: 4 ----------------------
EN 61314-1:2005 - 4 -
Publication Year Title EN/HD Year
IEC 61300-2 Series Part 2: Tests EN 61300-2 Series
IEC 61300-3 Series Part 3: Examinations and EN 61300-3 Series
measurements
1)
IEC Guide 102 - Electronic components – Specification - -
structures for quality assessment
(Qualification approval and capability
approval)
1)
IEC QC 001001 - Basic rules of the IEC Quality - -
Assessment System for Electronic
Components (IECQ)
IEC QC 001002 Series IEC Quality Assessment System for - -
Electronic Components (IECQ) – Rules
of procedures
1)
IEC QC 001002-3 - Part 3: Approval procedures - -
1)
ISO 129-1 - Technical drawings - Indication of - -
dimensions and tolerances
Part 1: General principles
1) 2)
ISO 286-1 - ISO system of limits and fits EN 20286-1 1993
Part 1: Bases of tolerances, deviations
and fits
1)
ISO 1101 - Technical drawings - Geometrical - -
tolerancing - Tolerancing of form,
orientation, location and run-out -
Generalities, definitions, symbols,
indications on drawings
1)
ISO 8601 - Data elements and interchange formats - -
- Information interchange -
Representation of dates and times
---------------------- Page: 5 ----------------------
NORME CEI
INTERNATIONALE
IEC
61314-1
INTERNATIONAL
QC 880000
STANDARD
Deuxième édition
Second edition
2005-06
Systèmes d'éclatement pour fibres
et câbles optiques –
Partie 1:
Spécification générique
Fibre optic fan-outs –
Part 1:
Generic specification
IEC 2005 Droits de reproduction réservés Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
T
PRICE CODE
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue
---------------------- Page: 6 ----------------------
61314-1 IEC:2005 – 3 –
CONTENTS
FOREWORD.5
INTRODUCTION.9
1 Scope.11
2 Normative references.11
3 Terms and definitions .13
4 Requirements .13
4.1 Classification.15
4.2 Documentation .21
4.3 Standardisation system.27
4.4 Design and construction .33
4.5 Quality.35
4.6 Performance.35
4.7 Identification and marking.35
4.8 Packaging .37
4.9 Storage conditions.37
4.10 Safety.37
5 Quality assessment procedures .39
5.1 Primary stage of manufacture .39
5.2 Structurally similar components .39
5.3 Qualification approval procedures .39
5.4 Quality conformance inspection .43
5.5 Certified records of released lots .45
5.6 Delayed deliveries .45
5.7 Delivery release before completion of group B tests .47
5.8 Alternative test methods .47
5.9 Unchecked parameters.47
Bibliography .49
Figure 1 – Pigtail/patchcord fan-out .15
Figure 2 – Semi-compact fan-out.15
Figure 3 – Compact fan-out.17
Figure 4 – Standards.31
Figure 5 – Interlink matrix for standards .33
Figure 6 – Quality assurance options.33
---------------------- Page: 7 ----------------------
61314-1 IEC:2005 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
FIBRE OPTIC FAN-OUTS –
Part 1: Generic specification
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 provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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 61314-1 has been prepared by sub-committee 86B: Fibre optic
interconnecting devices and passive components, of IEC technical committee 86: Fibre optics.
This second edition cancels and replaces the first edition, published in 1995, and constitutes a
technical revision. It introduces a new standardization system of SC86B and safety items.
---------------------- Page: 8 ----------------------
61314-1 IEC:2005 – 7 –
The text of this standard is based on the following documents:
FDIS Report on voting
86B/2107/FDIS 86B/2133/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.
IEC 61314 consists of the following parts, under the general title Fibre optic fan-outs:
Part 1: Generic specification
Part 1-1: Blank detail specification – Environmental categories 1, 2, 3, 5 and 99
The QC number that appears on the front cover of this publication is the specification number
in the IEC Quality Assessment System for Electronic Components (IECQ).
The committee has decided that the contents of this publication will remain unchanged until the
maintenance result 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.
---------------------- Page: 9 ----------------------
61314-1 IEC:2005 – 9 –
INTRODUCTION
This Part 1 of IEC 61314 is divided into three parts.
The first part: Clauses 1 to 3, comprisinging the Scope, Normative references and Terms and
definitions, contain general information pertaining to this generic specification.
The second part: Clause 4, entitled "Requirements" contains all the requirements to be met by
fan-outs covered by this standard, i.e. requirements for classification, the IEC specification
system, documentation, materials, workmanship, quality, performance, identification, and
packaging.
The third part: Clause 5, entitled "Quality assessment procedures" contains all of the
procedures which need to be followed for proper quality assessment of products covered by
this standard.
NOTE Test and measurement procedures are described in IEC 61300-1, IEC 61300-2 and IEC 61300-3.
---------------------- Page: 10 ----------------------
61314-1 IEC:2005 – 11 –
FIBRE OPTIC FAN-OUTS –
Part 1: Generic specification
1 Scope
This part of IEC 61314 specifies requirements for fan-outs used in the fibre optics field to
provide a safe transition from multifibre cable units to individual fibres or cables.
This standard establishes uniform requirements for the following points:
– fibre optic fan-out requirements;
– quality assessment procedures.
2 Normative references
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 amendments) applies.
IEC 60027 (all parts), Letter symbols to be used in electrical technology
IEC 60050-731, International Electrotechnical Vocabulary – Chapter 731: Optical fibre
communication
IEC 60410, Sampling plans and procedures for inspection by attributes
1)
IEC 60617-DB-2001 , Graphical symbols for diagrams
IEC 60695-11-5, Fire hazard testing – Part 11-5: Test flames –Needle-flame test method –
Apparatus, confirmatory test arrangement and guidance
IEC 60793-1-1, Optical fibres – Part 1-1: Measurement methods and test procedures – General
and guidance
IEC 60794-1-1, Optical fibre cables – Part 1-1: Generic specification – General
IEC 60825-1, Safety of laser products – Part 1: Equipment, classification, requirements and
user’s guide
IEC 61073-1, Mechanical splices and fusion splice protectors for optical fibres and cables –
Part 1: Generic specificaton
IEC 61300-1, Fibre optic interconnecting devices and passive components – Basic test and
measurement procedures – Part 1: General and guidance
___________
1)
“DB” refers to the IEC on-line database.
---------------------- Page: 11 ----------------------
61314-1 IEC:2005 – 13 –
IEC 61300-2 (all parts), Fibre optic interconnecting devices and passive components – Basic
test and measurement procedures – Part 2: Tests
IEC 61300-3 (all parts), Fibre optic interconnecting devices and passive components – Basic
test and measurement procedures – Part 3: Examinations and measurements
IEC Guide 102, Electronic components – Specification structures for quality assessment
(Qualification approval and capability approval)
IEC QC 001001, IEC Quality Assessment System for Electronic Components (IECQ) – Basic
Rules
IEC QC 001002 (all parts), IEC Quality Assessment System for Electronic Components (IECQ)
– Rules of procedure
IEC QC 001002-3, IEC Quality Assessment System for Electronic Components (IECQ) – Rules
of Procedure – Part 3: Approval procedures
ISO 129-1, Technical drawings – Indication of dimensions and tolerances – Part 1: General
principles
ISO 286-1, ISO system of limits and fits – Part 1: Bases of tolerances, deviations and fits
ISO 1101, Geometrical Product Specifications (GPS) – Geometrical tolerancing – Tolerances
of form, orientation, location and run-out
ISO 8601, Data elements and interchange formats – Information interchange – Representation
of dates and times
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 60050-731 together
with the following definitions apply.
3.1
fibre optic fan-out
passive component providing a transition from multifibre cable unit to individual fibres or cables
having at least one fibre or cable end connectorized
3.2
transition box
part of the fan-out where a multifibre cable is separated into individual fibres or cables
NOTE It may contain splices.
3.3
cable anchoring element
part of the fan-out where the cable strength members are secured
4 Requirements
The requirements for fan-outs covered by this specification are intended to aid in classifying
this device.
---------------------- Page: 12 ----------------------
61314-1 IEC:2005 – 15 –
4.1 Classification
Fibre optic fan-outs are classified by the following categories:
– type;
– arrangement;
– style;
– variant;
– climatic categories;
– environmental category;
– assessment level.
4.1.1 Type
The fan-out type shall be defined by the:
– packaging technology of fibre/cables in the branching area (encapsulating, filling,
mechanical fixing).
4.1.2 Style
Fan-out style shall be classified by the following categories:
– connector/splice type names (e.g. MT/FC, Bare Ribbon/SC);
– fan-out configuration (e.g. diagrams shown in Figures 1, 2 and 3);
– category of fibres/cables in accordance with IEC 60793-1-1 and IEC 60794-1-1;
– length of fibres/cables.
Transition box
C/S/N
C/S/N
IEC 655/05
See Figure 3 for key.
Figure 1 – Pigtail/patchcord fan-out
Transition box
C/S/N
C/S/N
C
C
IEC 656/05
See Figure 3 for key.
Figure 2 – Semi-compact fan-out
---------------------- Page: 13 ----------------------
61314-1 IEC:2005 – 17 –
C
C
IEC 657/05
Key
C Connector
S Splice hardware (mechanical)
N Nothing
Figure 3 – Compact fan-out
4.1.3 Arrangement
The fan-out arrangement shall define the delivered fan-out form.
Examples of fan-out arrangements:
– kit arrangement;
– pigtail (one side connectorized) arrangement;
– patchcord (both sides connectorized) arrangement.
4.1.4 Variant
The fan-out variants define the variety of structurally similar components (see 5.2). Examples
of feature variables which create variants include:
– number of fibres or channels;
– fibre or cable sizes;
– transition box dimensions;
– mounting/fixing schemes.
4.1.5 Assessment level
Assessment level defines the inspection levels and the acceptable quality level (AQL) of groups
A and B and the periodicity of inspection of groups C and D. Detail specifications shall specify
one or more assessment levels, each of which shall be designated by a capital letter.
The following are preferred levels.
Assessment level A:
– Group A inspection: inspection level II, AQL = 4 %
– Group B inspection: inspection level II, AQL = 4 %
– Group C inspection: 24-month periods
– Group D inspection: 48-month periods
---------------------- Page: 14 ----------------------
61314-1 IEC:2005 – 19 –
Assessment level B:
– Group A inspection: inspection level II, AQL = 1 %
– Group B inspection: inspection level II, AQL = 1 %
– Group C inspection: 18-month periods
– Group D inspection: 36-month periods
Assessment level C:
– Group A inspection: inspection level II, AQL = 0,4 %
– Group B inspection: inspection level II, AQL = 0,4 %
– Group C inspection: 12-month periods
– Group D inspection: 24-month periods
One additional assessment level may be added in the detail specification. When this is done,
the capital letter X shall be used.
4.1.6 Normative reference extensions
Normative reference extensions are used to identify integrated independent standards,
specifications or other reference documents into blank detail specifications.
Unless specified exception is noted, additional requirements imposed by an extension are
mandatory. Usage is primarily intended to merge associated components to form hybrid
devices, or integrated functional application requirements that are dependent on technical
expertise other than fibre optics.
Published reference documents produced by ITU, consistent with the scope statements of the
relevant IEC specification series may be used as extensions. Published documents produced
by other regional standardisation bodies such as TIA, ETSI, JIS, etc., may be referenced in a
bibliography, attached to the generic specification.
Some optical fibre splice configurations require special qualification provisions which shall not
be imposed universally. This accommodates individual component design configurations,
specialised field tooling or specific application processes. In this case, requirements are
necessary to assure repeatable performance or adequate safety, and provide additional
guidance for complete product specification. These extensions are mandatory whenever used
to prepare, assemble or install an optical fibre splice either for field application usage or
preparation of qualification test specimens. The detail specification shall clarify all stipulations.
However, design and style-dependent extensions shall not be imposed universally.
In the event of conflicting requirements, precedence, in descending order, shall be: generic
over mandatory extension, over blank detail, over detail, over application specific extension.
Examples of optical connector extensions are given as follows:
• using IEC 61754-4 and IEC 61754-2 to partially define a future IEC 60874-1 specification
for a duplex type “SC”/BFOC/2,5” hybrid connector adapter;
---------------------- Page: 15 ----------------------
61314-1 IEC:2005 – 21 –
• using IEC 61754-13 and IEC 61753-051-3 to partially define a future IEC 60874-1
specification for an integrated type ”FC” Present Attenuated Optical Connector;
• using IEC 61754-2 and IEC 61073-1 to partially define a future IEC 60874-1 specification
for a duplex “BFOC/2,5” receptacle incorporating integral mechanical splices.
Other examples of requirements for normative extensions include the following.
a) Some commercial or residential building applications may require direct reference to
specific safety codes and regulations or incorporate other specific material flammability or
toxicity requirements for specialised locations.
b) Specialised field tooling may require an extension to implement specific ocular safety,
electrical shock, burn hazard avoidance requirements, or require isolation procedures to
prevent potential ignition of combustible gases.
4.2 Documentation
4.2.1 Symbols
Graphical and letter symbols shall, whenever possible, be taken from IEC 60027 and
IEC 60617.
4.2.2 Specification system
This specification is part of a three-level IEC specification system. Subsidiary specifications
shall consist of blank detail specifications and detail specifications. This system is shown in
Table 1. There are no sectional specifications for fan-outs.
Table 1 – Three-level IEC specification structure
Specification level Examples of information to be included Applicable to
– Assessment system rules
– Inspection rules
– Optical measuring methods
– Environmental test methods
– Sampling plans
– Identification rule
Two or more component
Basic
families or sub-families
– Marking standards
– Dimensional standards
– Terminology
– Symbol standards
– Preferred number series
– SI units
– Specific terminology
– Specific symbols
– Specific units
– Preferred values
Generic – Marking Component family
– Quality assessment procedures
– Selection of tests
– Qualification approval procedures
– Capability approval procedures
---------------------- Page: 16 ----------------------
61314-1 IEC:2005 – 23 –
Table 1 (continued)
Specification level Examples of information to be included Applicable to
– Quality conformance test schedule
Groups of types having a
Blank detail – Inspection requirements
common test schedule
– Information common to a number of types
– Individual values
Detail – Specific information Individual type
– Completed quality conformance test schedules
4.2.2.1 Blank detail specification
Blank detail specifications are not, by themselves, a specification level. They are associated
with the generic specification.
Each blank detail specification shall be limited to one environmental category.
Each blank detail specification shall contain:
– the minimum mandatory test schedules and performance requirements;
– one or
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.