EN IEC 61280-4-1:2019/A1:2022

SLOVENSKI STANDARD
01-april-2022
Postopki preskušanja optičnega komunikacijskega podsistema - 4-1. del: Vgrajene
žične oblike - Meritev mnogorodovnega slabljenja - Dopolnilo A1 (IEC 61280-4-
1:2019/AMD1:2021)
Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant -
Multimode attenuation measurement (IEC 61280-4-1:2019/AMD1:2021)
Prüfverfahren für Lichtwellenleiter-Kommunikationsuntersysteme - Teil 4-1:
Lichtwellenleiter-Kabelanlagen - Mehrmoden-Dämpfungsmessungen (IEC 61280-4-
1:2019/AMD1:2021)
Procédures d'essai des sous-systèmes de télécommunication fibroniques - Partie 4-1:
Installation câblée - Mesure de l'affaiblissement en multimodal (IEC 61280-4-
1:2019/AMD1:2021)
Ta slovenski standard je istoveten z: EN IEC 61280-4-1:2019/A1:2022
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 61280-4-1:2019/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM February 2022
ICS 33.180.01
English Version
Fibre-optic communication subsystem test procedures - Part 4-1:
Installed cabling plant - Multimode attenuation measurement
(IEC 61280-4-1:2019/AMD1:2021)
Procédures d'essai des sous-systèmes de Prüfverfahren für Lichtwellenleiter-
télécommunication fibroniques - Partie 4-1: Installation Kommunikationsuntersysteme - Teil 4-1: Lichtwellenleiter-
câblée - Mesure de l'affaiblissement en multimodal Kabelanlagen - Mehrmoden-Dämpfungsmessungen
(IEC 61280-4-1:2019/AMD1:2021) (IEC 61280-4-1:2019/AMD1:2021)
This amendment A1 modifies the European Standard EN IEC 61280-4-1:2019; it was approved by CENELEC on 2022-01-13. 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,
Turkey 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
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61280-4-1:2019/A1:2022 E

European foreword
The text of document 86C/1720/CDV, future IEC 61280-4-1/AMD1, prepared by SC 86C "Fibre optic
systems and active devices" of IEC/TC 86 "Fibre optics" was submitted to the IEC-CENELEC parallel
vote and approved by CENELEC as EN IEC 61280-4-1:2019/A1:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-10-13
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-01-13
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 61280-4-1:2019/AMD1:2021 was approved by CENELEC
as a European Standard without any modification.

IEC 61280-4-1 ®
Edition 3.0 2021-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 1
AM ENDEMENT 1
Fibre-optic communication subsystem test procedures –

Part 4-1: Installed cabling plant – Multimode attenuation measurement

Procédures d'essai des sous-systèmes de télécommunication fibroniques –

Partie 4-1: Installation câblée – Mesure de l’affaiblissement en multimodal

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.01 ISBN 978-2-8322-1058-2

– 2 – IEC 61280-4-1:2019/AMD1:2021
© IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE-OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES –

Part 4-1: Installed cabling plant – Multimode attenuation measurement

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 publis
...