SIST ISO 18626:2018

SLOVENSKI STANDARD
01-september-2018
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SIST ISO 18626:2014
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Information and documentation -- Interlibrary Loan Transactions
Information et documentation -- Transactions de prêt interlibrairies
Ta slovenski standard je istoveten z: ISO 18626:2017
ICS:
01.140.20 Informacijske vede Information sciences
35.240.30 Uporabniške rešitve IT v IT applications in information,
informatiki, dokumentiranju in documentation and
založništvu publishing
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

INTERNATIONAL ISO
STANDARD 18626
Second edition
2017-12
Information and documentation —
Interlibrary Loan Transactions
Information et documentation — Transactions de prêt interlibrairies
Reference number
©
ISO 2017
© ISO 2017, 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. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Messages . 2
4.1 General . 2
4.2 Request . 3
4.3 Request Confirmation . 6
4.4 Supplying Agency Message . 6
4.5 Supplying Agency Message Confirmation . 8
4.6 Requesting Agency Message . 9
4.7 Requesting Agency Message Confirmation . 9
4.8 Complex Types .10
4.9 Closed Codes .11
4.10 Error Data .13
5 Format and transport .13
5.1 Format .13
5.2 Transport .13
5.2.1 Applications acting as initiators .14
5.2.2 Applications acting as responders.14
5.2.3 HTTP/HTTPS message headers.14
5.2.4 Data privacy protection.14
6 Conformance requirements .15
Annex A (informative) Information website .16
Annex B (informative) Open Codes .17
Annex C (informative) XML schemas .23
Annex D (informative) Guidelines — Use cases .24
Annex E (informative) Supplying library’s internal unique record ID .33
Bibliography .34
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 voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 46, Information and documentation,
Subcommittee SC 4, Technical interoperability.
This second edition of ISO 18626 cancels and replaces the first edition (ISO 18626:2014), of which it
constitutes a minor revision.
The main changes compared to the previous edition are as follows:
— for requests adding RequestSubType, which together with the added StartDate, EndDate and
MultipleItemRequestId give the possibility to qualify requests to handle several copies, being for a
specific period and support transfer of requests.
iv © ISO 2017 – All rights reserved

Introduction
This document is intended to first supplement and eventually succeed the old ISO interlibrary lending
protocol (consisting of ISO 10160, ISO 10161-1 and ISO 10161-2). Unlike its predecessor, this document
is well suited to the modern, web-based technological environment which is based on XML and web
services. Another important difference between the two standards is that while the old standard is
based on a 1980s model of ILL transactions, its successor is based on and supports a much simpler
exchange of transactions.
ISO TC 46/SC 4 made an attempt to revise ILL standards in 2007. The chosen policy — careful revision
of the existing standard — failed, since for some SC 4 P members the revision was too radical, whereas
some other P members indicated that it was not thorough enough. In order to avoid a similar deadlock,
the SC 4 plenary meeting chose a different strategy in 2012. The committee shall keep the old standard
alive as long as necessary by, e.g. making the editorial changes needed. But SC 4 also decided to start
the development of a new, Web-enabled ILL standard.
The new standard specifies three simple messages: a request, a supplying library message and
a requesting library message. The protocol is stateless, which means that there shall be no need to
maintain the interconnected state tables in the client and server applications (and the connections to
the state tables in applications behind them). The new ILL protocol should be much easier to implement
than the old one, while still retaining the essential functionality of its predecessor.
This document is the first part of a more general strategic initiative to standardize resource sharing in
ISO/TC46/SC4. As part of this intention, the editors have aligned element names, transport and XML
schema with similar functions in ANSI/NISO Z39.83 NISO Circulation Interchange Protocol.
INTERNATIONAL STANDARD ISO 18626:2017(E)
Information and documentation — Interlibrary Loan
Transactions
1 Scope
This document specifies the transactions between libraries or libraries and other agencies to handle
requests for library items and the following exchange of messages.
2 Normative references
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.
ISO 2108, Information and documentation — International standard book number (ISBN)
ISO 3166-1, Codes for the representation of names of countries and their subdivisions — Part 1: Country codes
ISO 3166-2, Codes for the representation of names of countries and their subdivisions — Part 2: Country
subdivision code
ISO 3297, Information and documentation – International standard serial number (ISSN)
ISO 4217, Codes for the representation of currencies
ISO 8601, Data elements and interchange formats — Information interchange — Representation of dates
and times
ISO 10957, Information and documentation — International standard music number (ISMN)
ISO 15511, Information and documentation — International standard identifier for libraries and related
organizations (ISIL)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at http://www.iso.org/obp
— IEC Electropedia: available at http://www.electropedia.org/
3.1
agency
library (3.2), library-related organization (3.5) or other agencies such as an archive or a museum or a
commercial document supplier
3.2
library
organization, or part of an organization, the main aim of which is to maintain a collection and to
facilitate, by services of a staff, the use of such documents as are required to meet the informational,
research, educational or recreational needs of its users
3.3
requesting agen
...

INTERNATIONAL ISO
STANDARD 18626
Second edition
2017-12
Information and documentation —
Interlibrary Loan Transactions
Information et documentation — Transactions de prêt interlibrairies
Reference number
©
ISO 2017
© ISO 2017, 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. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Messages . 2
4.1 General . 2
4.2 Request . 3
4.3 Request Confirmation . 6
4.4 Supplying Agency Message . 6
4.5 Supplying Agency Message Confirmation . 8
4.6 Requesting Agency Message . 9
4.7 Requesting Agency Message Confirmation . 9
4.8 Complex Types .10
4.9 Closed Codes .11
4.10 Error Data .13
5 Format and transport .13
5.1 Format .13
5.2 Transport .13
5.2.1 Applications acting as initiators .14
5.2.2 Applications acting as responders.14
5.2.3 HTTP/HTTPS message headers.14
5.2.4 Data privacy protection.14
6 Conformance requirements .15
Annex A (informative) Information website .16
Annex B (informative) Open Codes .17
Annex C (informative) XML schemas .23
Annex D (informative) Guidelines — Use cases .24
Annex E (informative) Supplying library’s internal unique record ID .33
Bibliography .34
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 voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 46, Information and documentation,
Subcommittee SC 4, Technical interoperability.
This second edition of ISO 18626 cancels and replaces the first edition (ISO 18626:2014), of which it
constitutes a minor revision.
The main changes compared to the previous edition are as follows:
— for requests adding RequestSubType, which together with the added StartDate, EndDate and
MultipleItemRequestId give the possibility to qualify requests to handle several copies, being for a
specific period and support transfer of requests.
iv © ISO 2017 – All rights reserved

Introduction
This document is intended to first supplement and eventually succeed the old ISO interlibrary lending
protocol (consisting of ISO 10160, ISO 10161-1 and ISO 10161-2). Unlike its predecessor, this document
is well suited to the modern, web-based technological environment which is based on XML and web
services. Another important difference between the two standards is that while the old standard is
based on a 1980s model of ILL transactions, its successor is based on and supports a much simpler
exchange of transactions.
ISO TC 46/SC 4 made an attempt to revise ILL standards in 2007. The chosen policy — careful revision
of the existing standard — failed, since for some SC 4 P members the revision was too radical, whereas
some other P members indicated that it was not thorough enough. In order to avoid a similar deadlock,
the SC 4 plenary meeting chose a different strategy in 2012. The committee shall keep the old standard
alive as long as necessary by, e.g. making the editorial changes needed. But SC 4 also decided to start
the development of a new, Web-enabled ILL standard.
The new standard specifies three simple messages: a request, a supplying library message and
a requesting library message. The protocol is stateless, which means that there shall be no need to
maintain the interconnected state tables in the client and server applications (and the connections to
the state tables in applications behind them). The new ILL protocol should be much easier to implement
than the old one, while still retaining the essential functionality of its predecessor.
This document is the first part of a more general strategic initiative to standardize resource sharing in
ISO/TC46/SC4. As part of this intention, the editors have aligned element names, transport and XML
schema with similar functions in ANSI/NISO Z39.83 NISO Circulation Interchange Protocol.
INTERNATIONAL STANDARD ISO 18626:2017(E)
Information and documentation — Interlibrary Loan
Transactions
1 Scope
This document specifies the transactions between libraries or libraries and other agencies to handle
requests for library items and the following exchange of messages.
2 Normative references
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.
ISO 2108, Information and documentation — International standard book number (ISBN)
ISO 3166-1, Codes for the representation of names of countries and their subdivisions — Part 1: Country codes
ISO 3166-2, Codes for the representation of names of countries and their subdivisions — Part 2: Country
subdivision code
ISO 3297, Information and documentation – International standard serial number (ISSN)
ISO 4217, Codes for the representation of currencies
ISO 8601, Data elements and interchange formats — Information interchange — Representation of dates
and times
ISO 10957, Information and documentation — International standard music number (ISMN)
ISO 15511, Information and documentation — International standard identifier for libraries and related
organizations (ISIL)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at http://www.iso.org/obp
— IEC Electropedia: available at http://www.electropedia.org/
3.1
agency
library (3.2), library-related organization (3.5) or other agencies such as an archive or a museum or a
commercial document supplier
3.2
library
organization, or part of an organization, the main aim of which is to maintain a collection and to
facilitate, by services of a staff, the use of such documents as are required to meet the informational,
research, educational or recreational needs of its users
3.3
requesting agency
agency (3.1), which may send requests for library items (3.6) and receive them from the supplying
agency (3.4)
3.4
supplying agency
agency (3.1), which receives requests for library items (3.6) and delivers them to the requesting
agency (3.3)
3.5
library-related organization
institution, company, consortium or other organization which handles ILL requests and/or receives
requested library items (3.6) on behalf of one or more libraries (3.2)
3.6
library items
books, journals, articles, music, etc. or copies of these in physical or digital format
4 Messages
4.1 General
This document specifies three messages and responses to them for handling interlibrary loan
transactions:
— Request (see Table 1) and Request Confirmation (see Table 2);
— Supplying Agency Message (see Table 3) and Supplying Agency Message Confirmation (see Table 4);
— Requesting Agency Message (see Table 5) and Requesting Agency Message Confirmation (see
Table 6).
Guidelines about the use of this document are given in Annex D with Tables D.1 to D.9. Remark t
...