EN IEC 62343:2023/A1:2026

SLOVENSKI STANDARD
01-maj-2026
Dinamični moduli - Splošna specifikacija - Dopolnilo A1 (IEC
62343:2023/AMD1:2026)
Dynamic modules - Generic specification (IEC 62343:2023/AMD1:2026)
Dynamische Module - Fachgrundspezifikation (IEC 62343:2023/AMD1:2026)
Modules dynamiques - Spécification générique (IEC 62343:2023/AMD1:2026)
Ta slovenski standard je istoveten z: EN IEC 62343:2023/A1:2026
ICS:
33.180.01 Sistemi z optičnimi vlakni na Fibre optic systems in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 62343:2023/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM March 2026
ICS 33.180.01; 33.180.99
English Version
Dynamic modules - Generic specification
(IEC 62343:2023/AMD1:2026)
Modules dynamiques - Spécification générique Dynamische Module - Fachgrundspezifikation
(IEC 62343:2023/AMD1:2026) (IEC 62343:2023/AMD1:2026)
This amendment A1 modifies the European Standard EN IEC 62343:2023; it was approved by CENELEC on 2026-02-25. 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 62343:2023/A1:2026 E

European foreword
The text of document 86C/1983/CDV, future edition 3 of IEC 62343/AMD1, prepared by SC 86C "Fibre
optic systems, sensing and active devices" of IEC/TC 86 "Fibre optics" was submitted to the IEC-
CENELEC parallel vote and approved by CENELEC as EN IEC 62343:2023/A1:2026.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2027-03-31
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2029-03-31
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 62343:2023/AMD1:2026 was approved by CENELEC as a
European Standard without any modification.
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:
Publication Year Title EN/HD Year
IEC 61000-6-1 - Electromagnetic compatibility (EMC) - Part EN IEC 61000-6-1 -
6-1: Generic standards - Immunity
standard for residential, commercial and
light-industrial environments
IEC 61000-6-3 - Electromagnetic compatibility (EMC) - Part EN IEC 61000-6-3 -
6-3: Generic standards - Emission
standard for equipment in residential
environments
IEC 62343 ®
Edition 3.0 2026-01
INTERNATIONAL
STANDARD
AMENDMENT 1
Dynamic modules - Generic specification

ICS 33.180.01; 33.180.99 ISBN 978-2-8327-0997-9

IEC 62343:2023-01/AMD1:2026-01(en)

IEC 62343:2023/AMD1:2026 © IEC 2026
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Dynamic modules - Generic specification

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. Inter
...