IEC 60875-1:2015

IEC 60875-1 ®
Edition 6.0 2015-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Fibre optic interconnecting devices and passive components – Non-wavelength-
selective fibre optic branching devices –
Part 1: Generic specification
Dispositifs d'interconnexion et composants passifs à fibres optiques –
Dispositifs de couplage à fibres optiques ne dépendant pas de la longueur
d'onde –
Partie 1: Spécification générique

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IEC 60875-1 ®
Edition 6.0 2015-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Fibre optic interconnecting devices and passive components – Non-wavelength-

selective fibre optic branching devices –

Part 1: Generic specification
Dispositifs d'interconnexion et composants passifs à fibres optiques –

Dispositifs de couplage à fibres optiques ne dépendant pas de la longueur

d'onde –
Partie 1: Spécification générique

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.20 ISBN 978-2-8322-2663-6

– 2 – IEC 60875-1:2015 © IEC 2015
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions. 7
3.1 Basic terms and definitions . 7
3.2 Component definitions . 8
3.3 Performance parameter definitions . 8
4 Requirement . 10
4.1 Classification . 10
4.1.1 General . 10
4.1.2 Types . 10
4.1.3 Style . 10
4.1.4 Variant . 11
4.1.5 Normative reference extensions . 12
4.2 Documentation . 12
4.2.1 Symbols . 12
4.2.2 Specification system . 12
4.2.3 Drawings . 14
4.2.4 Measurements . 14
4.2.5 Test data sheets . 15
4.2.6 Instructions for use . 15
4.3 Standardization system . 15
4.3.1 Interface standards . 15
4.3.2 Performance standards . 16
4.3.3 Reliability standards . 16
4.3.4 Interlinking . 17
4.4 Design and construction . 18
4.4.1 Materials . 18
4.4.2 Workmanship . 18
4.5 Quality . 18
4.6 Performance requirements . 18
4.7 Identification and marking . 19
4.7.1 General . 19
4.7.2 Variant identification number . 19
4.7.3 Component marking . 19
4.7.4 Package marking . 19
4.8 Safety . 20
Annex A (informative) Examples of technology of fibre optic branching devices . 21
Annex B (informative) Examples of fabrication technology of PLC chips . 22
Bibliography . 24

Figure 1 – Non-wavelength-selective branching device . 11
Figure 2 – Non-wavelength-selective branching device . 11
Figure 3 – Non-wavelength-selective branching device . 11
Figure 4 – Non-wavelength-selective branching device . 11

Figure 5 – Standards . 17
Figure A.1 – FBT-type optical branching device technology . 21
Figure A.2 – PLC-type optical branching device technology . 21
Figure B.1 – Fabrication by FHD method . 22
Figure B.2 – Fabrication by CVD method . 23
Figure B.3 – Fabrication by ion-exchange method . 23

Table 1 – Three-level IEC specification structure . 13
Table 2 – Standards interlink matrix . 18
Table 3 – Quality assurance options . 18

– 4 – IEC 60875-1:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE
COMPONENTS – NON-WAVELENGTH-SELECTIVE
FIBRE OPTIC BRANCHING DEVICES –

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 accordan
...