SIST EN ISO 21007-2:2016

Gas cylinders - Identification and marking using radio frequency identification technology - Part 2: Numbering schemes for radio frequency identification (ISO 21007-2:2015)

This part of ISO 21007 establishes a common flexible framework for data structure to enable the
unambiguous identification in gas cylinder (GC) applications and for other common data elements
in this sector.
This part of ISO 21007 enables a structure to allow some harmonization between different systems.
However, it does not prescribe any one system and has been written in a non-mandatory style so as not
to make it obsolete as technology changes.
The main body of this part of ISO 21007 excludes any data elements that form any part of transmission
or storage protocols such as headers and checksums.
For details on cylinder/tag operations, see Annex A.

Gasflaschen - Identifizierung und Kennzeichnung mittels Hochfrequenzidentifizierungstechnologie - Teil 2: Nummerierungssysteme für die Hochfrequenzidentifizierung (ISO 21007-2:2015)

Dieser Teil von ISO 21007 legt die allgemeine flexible Datengrundstruktur zur Ermöglichung der eindeutigen Identifizierung bei der Anwendung von Gasflaschen (GF) und für andere allgemeine Datenelemente in diesem Bereich fest.
Dieser Teil von ISO 21007 ermöglicht eine Struktur, die eine gewisse Harmonisierung zwischen unterschied¬lichen Systemen ermöglicht. Er schreibt jedoch kein bestimmtes System vor und wurde unverbindlich verfasst, damit er bei möglichen Technologieänderungen nicht als überholt anzusehen ist.
Der Hauptteil dieses Teils von ISO 21007 schließt sämtliche Datenelemente aus, die irgendwie Bestandteil der Übertragungs- oder Speicherungsprotokolle, wie Nachrichtenköpfe und Prüfsummen sind.
Anhang A enthält Einzelheiten zum Betrieb von Gasflaschen/Tags.

Bouteilles à gaz - Identification et marquage à l'aide de la technologie d'identification par radiofréquences - Partie 2: Schémas de numérotage pour identification par radiofréquences (ISO 21007-2:2015)

Plinske jeklenke - Prepoznavanje in označevanje s pomočjo radiofrekvenčne identifikacije - 2. del: Sistem oštevilčenja za radiofrekvenčno identifikacijo (ISO 21007-2:2015)

Ta del standarda ISO 21007 določa skupni prilagodljivi okvir za nedvoumno prepoznavanje podatkovnih struktur pri uporabah plinskih jeklenk (GC) in za druge splošne podatkovne elemente v tem sektorju.
Ta del standarda ISO 21007 vzpostavlja strukturo, ki omogoča delno usklajevanje med različnimi sistemi. Vendar ne določa specifičnega sistema in je napisan v neobveznem slogu, da s spreminjanjem tehnologije ne bi zastarel.
Glavno besedilo tega dela standarda ISO 21007 izključuje vse podatkovne elemente, ki so kakor koli del protokolov prenosa ali shranjevanja, kot so glave in kontrolne vsote.
Več podatkov o operacijah v zvezi z jeklenkami/oznakami je na voljo v dodatku A.

General Information

• Status: Published
• Public Enquiry End Date: 09-Jun-2015
• Publication Date: 26-Jan-2016
• ICS: 23.020.35 - Gas cylinders
• Technical Committee: TLP - Pressure vessels
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 07-Jan-2016
• Due Date: 13-Mar-2016
• Completion Date: 27-Jan-2016
• Ref Project: EN ISO 21007-2:2015 - Gas cylinders - Identification and marking using radio frequency identification technology - Part 2: Numbering schemes for radio frequency identification (ISO 21007-2:2015)

Relations

• Replaces: SIST EN ISO 21007-2:2013 - Gas cylinders - Identification and marking using radio frequency identification technology - Part 2: Numbering schemes for radio frequency identification (ISO 21007-2:2013)
• Effective Date: 01-Mar-2016
• Replaces: SIST EN ISO 21007-2:2013 - Gas cylinders - Identification and marking using radio frequency identification technology - Part 2: Numbering schemes for radio frequency identification (ISO 21007-2:2013)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 21007-2:2016
01-marec-2016
1DGRPHãþD
SIST EN ISO 21007-2:2013
3OLQVNHMHNOHQNH3UHSR]QDYDQMHLQR]QDþHYDQMHVSRPRþMRUDGLRIUHNYHQþQH
LGHQWLILNDFLMHGHO6LVWHPRãWHYLOþHQMD]DUDGLRIUHNYHQþQRLGHQWLILNDFLMR,62

Gas cylinders - Identification and marking using radio frequency identification technology
- Part 2: Numbering schemes for radio frequency identification (ISO 21007-2:2015)
Gasflaschen - Identifizierung und Kennzeichnung mittels
Hochfrequenzidentifizierungstechnologie - Teil 2: Nummerierungssysteme für die
Hochfrequenzidentifizierung (ISO 21007-2:2015)
Bouteilles à gaz - Identification et marquage à l'aide de la technologie d'identification par
radiofréquences - Partie 2: Schémas de numérotage pour identification par
radiofréquences (ISO 21007-2:2015)
Ta slovenski standard je istoveten z: EN ISO 21007-2:2015
ICS:
23.020.30 7ODþQHSRVRGHSOLQVNH Pressure vessels, gas
MHNOHQNH cylinders
SIST EN ISO 21007-2:2016 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 21007-2:2016

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SIST EN ISO 21007-2:2016


EN ISO 21007-2
EUROPEAN STANDARD

NORME EUROPÉENNE

December 2015
EUROPÄISCHE NORM
ICS 23.020.30 Supersedes EN ISO 21007-2:2013
English Version

Gas cylinders - Identification and marking using radio
frequency identification technology - Part 2: Numbering
schemes for radio frequency identification (ISO 21007-
2:2015)
Bouteilles à gaz - Identification et marquage à l'aide de Gasflaschen - Identifizierung und Kennzeichnung
la technologie d'identification par radiofréquences - mittels Hochfrequenzidentifizierungstechnologie - Teil
Partie 2: Schémas de numérotage pour identification 2: Nummerierungssysteme für die
par radiofréquences (ISO 21007-2:2015) Hochfrequenzidentifizierung (ISO 21007-2:2015)
This European Standard was approved by CEN on 1 April 2016.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21007-2:2015 E
worldwide for CEN national Members.

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SIST EN ISO 21007-2:2016
EN ISO 21007-2:2015 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 21007-2:2016
EN ISO 21007-2:2015 (E)
European foreword
This document (EN ISO 21007-2:2015) has been prepared by Technical Committee ISO/TC 58 "Gas
cylinders" in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders” the
secretariat of which is held by BSI.
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 June 2016, and conflicting national standards shall be
withdrawn at the latest by June 2016.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN ISO 21007-2:2013.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 21007-2:2015 has been approved by CEN as EN ISO 21007-2:2015 without any
modification.


3

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SIST EN ISO 21007-2:2016

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SIST EN ISO 21007-2:2016
INTERNATIONAL ISO
STANDARD 21007-2
Third edition
2015-12-15
Gas cylinders — Identification and
marking using radio frequency
identification technology —
Part 2:
Numbering schemes for radio
frequency identification
Bouteilles à gaz — Identification et marquage à l’aide de la
technologie d’identification par radiofréquences —
Partie 2: Schémas de numérotage pour identification par
radiofréquences
Reference number
ISO 21007-2:2015(E)
©
ISO 2015

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SIST EN ISO 21007-2:2016
ISO 21007-2:2015(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.iso.org
ii © ISO 2015 – All rights reserved

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SIST EN ISO 21007-2:2016
ISO 21007-2:2015(E)

Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and numerical notations . 1
3.1 Terms and definitions . 1
3.2 Numerical notations . 2
4 Data presentation . 3
4.1 General requirements . 3
4.2 ASN.1 messages . 3
4.3 Message identification requirements . 3
4.4 Predetermined context and the use of packed encoding rules . 4
4.5 Sample GC data structure constructs . 4
5 Gas cylinder identification structure (variable) . 4
5.1 General requirements . 4
5.2 Data structure construct . 5
5.2.1 General. 5
5.2.2 Data scheme identifier (DSI) . 5
5.2.3 Length. 5
5.2.4 Data field . 5
6 Gas cylinder identification data schemes (variable) . 5
6.1 General requirements . 5
6.2 Data scheme “01”: numbering (binary) . 6
6.2.1 General. 6
6.2.2 Issuer country code . 7
6.2.3 Registration body . 7
6.2.4 Issuer identifier . 7
6.2.5 Unique number . 7
6.2.6 Conclusion . 7
6.3 Data scheme “02”: numbering (ASCII) . 8
6.3.1 General. 8
6.3.2 Issuer country code . 8
6.3.3 Registration body . 8
6.3.4 Issuer identifier . 8
6.3.5 Unique string . 9
6.3.6 Conclusion . 9
6.4 Data scheme “10”: cylinder manufacturer information (optional) . 9
6.4.1 Overview . 9
6.4.2 General. 9
6.4.3 Manufacturer code . 9
6.4.4 Manufacturer serial number.10
6.5 Data scheme “11”: cylinder approval information (optional) .10
6.5.1 General.10
6.5.2 Country code .10
6.6 Data scheme “12”: cylinder package information (optional).10
6.6.1 General.10
6.6.2 Water capacity (l) .11
6.6.3 Working pressure (bar) .11
6.6.4 Test pressure (bar).11
6.6.5 Tare weight (kg) .12
6.6.6 Last test date .12
6.7 Data scheme “13”: cylinder content information (optional) .12
© ISO 2015 – All rights reserved iii

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SIST EN ISO 21007-2:2016
ISO 21007-2:2015(E)

6.7.1 General.12
6.7.2 Content code .12
6.7.3 Fill date .13
6.8 Data scheme “14”: commercial product information (optional) .13
6.8.1 General.13
6.8.2 Quantity .13
6.8.3 Quantity unit code .13
6.8.4 Product ID .13
6.9 Data scheme “15”: production lot information (optional) .14
6.9.1 General.14
6.9.2 Expiration date .14
6.9.3 Lot ID .14
6.10 Data scheme “16”: accessories information (optional) .14
6.11 Data scheme “20”: acetylene specifics (optional) .14
6.11.1 General.14
6.11.2 Porous mass characteristics .15
7 Gas cylinder identification structure (optimized storage size) .15
7.1 General .15
7.2 Data structure construct .15
7.2.1 General.15
7.2.2 DSI (fix) .16
7.2.3 Data item attribute .16
7.2.4 Remarks .16
8 Air interface specifications .16
8.1 Technical requirements .16
8.2 Downlink and uplink .16
8.3 Standard downlink/uplink parameters .17
9 Transponder memory addressing .17
9.1 General requirements .17
9.2 Modbus/JBUS implementation .18
Annex A (normative) Technical solution .19
Annex B (informative) List of codes for registration bodies .20
Annex C (informative) Gas quantity units code .21
Annex D (informative) Host to interrogator to Modbus communication protocol .22
Annex E (informative) Data scheme identifier (DSI) definition for fixed length format .27
Bibliography .41
iv © ISO 2015 – All rights reserved

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SIST EN ISO 21007-2:2016
ISO 21007-2:2015(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 ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical
Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 58, Gas cylinders, Subcommittee SC 4,
Operational requirements for gas cylinders.
This third edition cancels and replaces the second edition (ISO 21007-2:2013), which has been
technically revised with the following changes:
— a new registration body has been added to Annex B;
— a new Annex E has been added;
— the former Annex C, which provided a list of RFID codes, as well as marks for gas cylinder
manufacturers, has been removed from this part of ISO 21007 and will be published in a separate
document, ISO/TR 17329.
ISO 21007 consists of the following parts, under the general title Gas cylinders — Identification and
marking using radio frequency identification technology:
— Part 1: Reference architecture and terminology
— Part 2: Numbering schemes for radio frequency identification
© ISO 2015 – All rights reserved v

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SIST EN ISO 21007-2:2016
ISO 21007-2:2015(E)

Introduction
Cylinders can contain a wide variety of gases, and identification is of paramount importance. It
could be desirable to identify not only the type of gas or liquid contained in the GC, but also such
details as the filling station where the cylinder was filled, the batch of cylinders filled and the date
the cylinder was filled.
Various methods and technologies such as physical identification through indentation; paper, card,
metal and plastic labelling; colour code identification; bar coding and, in some circumstances, vision
systems are already used to make or assist such identifications.
The technology of radio frequency identification (RFID) involves a reader/interrogator station
that transmits a predetermined signal of inductive, radio or microwave energy to one or many
transponders located within a read zone. The transponder returns the signal in a modified form to the
reader/interrogator and the data are decoded. The data component in a portable gas or liquid cylinder
environment provides the basis for unambiguous identification of the transponder and also can
provide a medium for a bi-directional interactive exchange of data between the reader/interrogator
and transponder. The signal can be modulated or unmodulated according to architecture of the system.
Recently, RFID has started using new, higher frequencies called ultra high frequency (UHF). These
higher frequencies facilitate a faster reading and writing process and deliver longer reading/writing
distances. Therefore, the UHF band frequency has been included in this part of ISO 21007. The aim of
this part of ISO 21007 is to provide the data structure respectively suitable for all frequency bands
including UHF.
In many cases, it is necessary or desirable to use one air carrier frequency and protocol; however,
this will not always be the case. Within a global market, different applications could require different
solutions for the carrier frequency (e.g. reading distance and velocity) and protocols (e.g. security,
company rule).
However, there is benefit in using a standard common core data structure that is capable of upwards
integration and expandable from the simplest low-cost cylinder identification system to more complex
functions. Such a structure will have to be flexible and enabling rather than prescriptive, thus enabling
different systems degrees of interoperability within and between their host systems.
The use of Abstract Syntax Notation One (ASN.1, as defined in the ISO/IEC 8824 series) from
ISO/IEC 8824-1 as a notation to specify data and its associated Packed Encoding Rules (PER) from
ISO/IEC 8825-2 is widely used and gaining popularity. Its usage will provide maximum interoperability
and conformance to existing standards and will meet the specifically defined requirements for a generic
standard model for gas cylinder identification in that it
— enables and uses existing standard coding,
— is adaptable and expandable,
— does not include unnecessary information for a specific application, and
— has a minimum of overhead in storage and transmission.
RFID standards other than ASN.1, for definition of frequencies and protocols, have been developed
within recent years [see ISO/IEC 18000 (all parts)].
ISO 21007-1 provides a framework reference architecture for such systems. This part of ISO 21007 is a
supporting part to ISO 21007-1 and provides a standardized yet flexible and interoperable framework
for numbering schemes. This part of ISO 21007 details individual numbering schemes within the
framework for the automatic identification of gas cylinders.
Central to the effective use of many of the constructs is a structure to provide unambiguous
identification. This part of ISO 21007 provides a standardized data element construct for the automatic
identification of gas cylinders.
vi © ISO 2015 – All rights reserved

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SIST EN ISO 21007-2:2016
ISO 21007-2:2015(E)

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