EN ISO 6346:2022

Freight containers - Coding, identification and marking (ISO 6346:2022, Corrected version 2022-08)

EN ISO 6346:2022

Name:EN ISO 6346:2022   Standard name:Freight containers - Coding, identification and marking (ISO 6346:2022, Corrected version 2022-08)
Standard number:EN ISO 6346:2022   language:English language
Release Date:10-May-2022   technical committee:CEN/TC 119 - Swap bodies for combined goods transport
Drafting committee:CEN/TC 119/WG 6 - Intermodal Loading Units   ICS number:55.180.10 - General purpose containers

SLOVENSKI STANDARD
01-julij-2022
Nadomešča:
SIST EN ISO 6346:2000
SIST EN ISO 6346:2000/A3:2014
Tovorni zabojnik - Kodiranje, identifikacija in označevanje (ISO 6346:2022)
Freight containers - Coding, identification and marking (ISO 6346:2022)
Frachtcontainer - Kodierung, Identifizierung und Kennzeichnung (ISO 6346:2022)
Conteneurs pour le transport de marchandises - Codage, identification et marquage (ISO
6346:2022)
Ta slovenski standard je istoveten z: EN ISO 6346:2022
ICS:
55.180.10 Večnamenski kontejnerji General purpose containers
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 6346
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2022
EUROPÄISCHE NORM
ICS 55.180.10 Supersedes EN ISO 6346:1995, EN ISO
6346:1995/A3:2012
English Version
Freight containers - Coding, identification and marking
(ISO 6346:2022)
Conteneurs pour le transport de marchandises - Frachtcontainer - Kodierung, Identifizierung und
Codage, identification et marquage (ISO 6346:2022) Kennzeichnung (ISO 6346:2022)
This European Standard was approved by CEN on 10 April 2022.

CEN 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 CEN-CENELEC Management Centre or to any CEN
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 CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6346:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 6346:2022) has been prepared by Technical Committee ISO/TC 104 "Freight
containers" in collaboration with Technical Committee CEN/TC 119 “Intermodal Loading Units and
Cargo Securing (ILUCS)” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by November 2022, and conflicting national standards
shall be withdrawn at the latest by November 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 6346:1995.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 6346:2022 has been approved by CEN as EN ISO 6346:2022 without any modification.

INTERNATIONAL ISO
STANDARD 6346
Fourth edition
2022-04
Freight containers — Coding,
identification and marking
Conteneurs pour le transport de marchandises — Codage,
identification et marquage
Reference number
ISO 6346:2022(E)
ISO 6346:2022(E)
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: [email protected]
Website: www.iso.org
Published in Switzerland
ii
ISO 6346:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 2
4 Identification system and its associated marks . 2
4.1 Identification system . 2
4.1.1 General . 2
4.1.2 Owner code . 2
4.1.3 Equipment category identifier . 2
4.1.4 Serial number . 3
4.1.5 Check digit . 3
4.2 Identification marks . 3
5 Size and type codes and their associated marks . 3
5.1 Purpose . 3
5.2 Size and type codes . 3
5.2.1 General . 3
5.2.2 Size: two alphanumeric characters . . 3
5.2.3 Type: two characters . 4
6 Operational marks . 4
6.1 General . 4
6.2 Mandatory operational marks. 4
6.2.1 Maximum gross and tare masses . 4
6.2.2 Air/surface container symbol . 4
6.2.3 Warning sign of overhead electrical danger . 5
6.2.4 Height mark for containers higher than 2,6 m (8 ft 6 in) . 5
6.2.5 Width mark for containers with an overall width greater than 2 438 m
(8 ft). . 5
6.3 Optional operational mark (maximum mass of payload) . 5
7 Physical display of marks .5
7.1 Size and colour of marks . 5
7.2 Layout and location of marks . 6
7.2.1 Layout of marks . 6
7.2.2 Location of marks . 9
Annex A (normative) Determination of check digit .11
Annex B (normative) Symbol to denote air/surface container .13
Annex C (normative) Sign warning of overhead electrical danger .14
Annex D (normative) Size code designation .15
Annex E (normative) Type Code designation .17
Annex F (normative) Height marks for containers higher than 2,6 m (8 ft 6 in) .23
Annex G (normative) Overall width marks for containers wider than 2 438 m (8 ft) .24
Bibliography .25
iii
ISO 6346:2022(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the IS
...

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