SIST EN IEC 61754-4:2022/A1:2026

SLOVENSKI STANDARD
01-oktober-2026
Optični spojni elementi in pasivne komponente - Vmesniki za optične konektorje -
4. del: Konektorska družina vrste SC - Dopolnilo A1 (IEC 61754-4:2022/AMD1:2026)
Amendment 1 - Fibre optic interconnecting devices and passive components - Fibre
optic connector interfaces - Part 4: Type SC connector family (IEC 61754-
4:2022/AMD1:2026)
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Steckgesichter von
Lichtwellenleiter-Steckverbindern - Teil 4: Steckverbinderfamilie der Bauart SC (IEC
61754-4:2022/AMD1:2026)
Amendement 1 - Dispositifs d’interconnexion et composants passifs fibroniques -
Interfaces de connecteurs fibroniques - Partie 4: Famille de connecteurs de type SC
(IEC 61754-4:2022/AMD1:2026)
Ta slovenski standard je istoveten z: EN IEC 61754-4:2022/A1:2026
ICS:
33.180.20 Povezovalne naprave za Fibre optic interconnecting
optična vlakna devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 61754-4:2022/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM August 2026
ICS 33.180.20
English Version
Fibre optic interconnecting devices and passive components -
Fibre optic connector interfaces - Part 4: Type SC connector
family
(IEC 61754-4:2022/AMD1:2026)
Dispositifs d'interconnexion et composants passifs Lichtwellenleiter - Verbindungselemente und passive
fibroniques - Interfaces de connecteurs fibroniques - Bauteile - Steckgesichter von Lichtwellenleiter-
Partie 4: Famille de connecteurs de type SC Steckverbindern - Teil 4: Steckverbinderfamilie der Bauart
(IEC 61754-4:2022/AMD1:2026) SC
(IEC 61754-4:2022/AMD1:2026)
This amendment A1 modifies the European Standard EN IEC 61754-4:2022; it was approved by CENELEC on 2026-07-24. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 amendment 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye 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
© 2026 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61754-4:2022/A1:2026 E

European foreword
The text of document 86B/5124/CDV, future edition 3 of IEC 61754-4/AMD1, 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 approved by CENELEC as EN IEC 61754-
4:2022/A1:2026.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2027-08-31
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2029-08-31
document have to be withdrawn
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.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 61754-4:2022/AMD1:2026 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 standard indicated:
IEC 61755-3-1 NOTE Approved as EN IEC 61755-3-1
IEC 61755-3-2 NOTE Approved as EN IEC 61755-3-2
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  Where 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.cencenelec.eu.
Add the following references:
Publication Year Title EN/HD Year
IEC 61755-3 series Fibre optic interconnecting devices and EN IEC 61755-3 series
passive components - Connector optical
interfaces: Connector parameters of dispersion
unshifted single-mode physically contacting
fibres
IEC 63267-3 series Fibre optic interconnecting devices and EN IEC 63267-3 series
passive components - Fibre optic connector
optical interfaces for enhanced macrobend
multimode fibres: Connector parameters of
physically contacting 50 μm core diameter
fibres
IEC 61754-4 ®
Edition 3.0 2026-06
INTERNATIONAL
STANDARD
AMENDMENT 1
Fibre optic interconnecting devices and passive components - Fibre optic
connector interfaces -
Part 4: Type SC connector family
ICS 33.180.20  ISBN 978-2-8327-1329-7

IEC 61754-4:2022-02/AMD1:2026-06(en)

IEC 61754-4:2022/AMD1:2026 © IEC 2026
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Fibre optic interconnecting devices and passive components -
Fibre optic connector interfaces -
Part 4: Type SC connector family

AMENDMENT 1
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 m
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