ISO/TS 15926-4:2019
(Main)Industrial automation systems and integration — Integration of life-cycle data for process plants including oil and gas production facilities — Part 4: Initial reference data
Industrial automation systems and integration — Integration of life-cycle data for process plants including oil and gas production facilities — Part 4: Initial reference data
This document specifies the initial set of core reference data items which can be used to record information about process plants, including oil and gas production facilities. The following are within the scope of this document: — core classes for process plants, including oil and gas production facilities; NOTE 1 Reference data items can be core classes, de facto classes, commodity classes and manufactured product classes. Reference data items can also be standard classes or proprietary classes. The terms for the different types of class are defined in 3.1. A discussion about the different types of classes is contained in Annex D. NOTE 2 A core class defined by this document can be used by ISO 15926-2, ISO/TS 15926-7, ISO/TS 15926-8, ISO/TS 15926-11, ISO/TS 15926-12, ISO 15926-13 and ISO 10303-221. — the unique name for each reference data item; — the definition of each reference data item; — subclass and classification relationships between reference data items; — the entity within ISO 15926-2 that can be used to record each reference data item. NOTE 3 Each reference data item that is a class is directly or indirectly a subclass of an entity in ISO 15926-2. The following are outside the scope of this document: — data requirements for additional reference data items; — the procedures to be followed for registration and maintenance of additional reference data items.
Systèmes d'automatisation industrielle et intégration — Intégration de données de cycle de vie pour les industries de "process", y compris les usines de production de pétrole et de gaz — Partie 4: Données de référence initiales
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Standards Content (Sample)
TECHNICAL ISO/TS
SPECIFICATION 15926-4
Second edition
2019-10
Industrial automation systems and
integration — Integration of life-cycle
data for process plants including oil
and gas production facilities —
Part 4:
Initial reference data
Systèmes d'automatisation industrielle et intégration — Intégration
de données de cycle de vie pour les industries de "process", y compris
les usines de production de pétrole et de gaz —
Partie 4: Données de référence initiales
Reference number
ISO/TS 15926-4:2019(E)
©
ISO 2019
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ISO/TS 15926-4:2019(E)
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ISO/TS 15926-4:2019(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviations . 2
3.1 Terms and definitions . 2
3.2 Abbreviated terms . 4
4 Reference data library . 4
Annex A (normative) URIs for the reference data library module versions .6
Annex B (normative) Columns of the spreadsheets . 7
Annex C (informative) URI for the reference data library . 9
Annex D (informative) Discussion of the relationship between types of classes .10
Bibliography .12
© ISO 2019 – All rights reserved iii
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ISO/TS 15926-4:2019(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 of 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 www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 184, Automation systems and integration,
Subcommittee SC 4, Industrial data.
This second edition cancels and replaces the first edition (ISO/TS 15926-4:2007), which has been
technically revised. It also incorporates the Amendment ISO/TS 15926-4:2007/Amd.1:2010.
The main changes compared to the previous edition are as follows:
— revision of the units of measure module to comply with ISO 80000 and IEC 80000;
— incorporation of the amendment to the first edition.
A list of all parts in the ISO 15926 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
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ISO/TS 15926-4:2019(E)
Introduction
ISO 15926 is an International Standard for the representation of process industries facility life-cycle
information. This representation is specified by a generic, conceptual data model that is suitable as the
basis for implementation in a shared database or data warehouse. The data model is designed to be
used in conjunction with reference data, i.e. standard instances that represent information common to
a number of users, production facilities, or both. The support for a specific life-cycle activity depends on
the use of appropriate reference data in conjunction with the data model.
ISO 15926 is organized as a series of parts, each published separately. This document specifies the
initial set of reference data items.
The structure of ISO 15926 is as follows:
— ISO 15926-1 provides an overview of ISO 15926;
— ISO 15926-2 contains a generic, conceptual data model that supports representation of all life-cycle
aspects of a process plant;
— ISO/TS 15926-3 contains a reference data library for geometry and topology;
— ISO/TS 15926-4 contains a reference data library for physical objects, activities, properties and
other reference data necessary to record information about a process plant;
— ISO/TS 15926-6 specifies the information necessary within a reference data library used by a part
of ISO 15926;
— ISO/TS 15926-7 specifies an implementation method for ISO 15926-2 using templates;
— ISO/TS 15926-8 specifies an OWL representation of the data model in ISO 15926-2 for use with
templates;
— ISO 15926-10 specifies conformance requirements for process plant data according to ISO 15926-2;
— ISO/TS 15926-11 specifies a simplified implementation methodology ISO 15926-2 using RDF triples;
— ISO/TS 15926-12 contains an OWL representation of the ISO 15926-2 data model, with a direct
semantics subset;
— ISO 15926-13 specifies the use of the ISO 15926-2 data model for the representation of asset planning
information and contains an XML schema for the exchange of this information between systems.
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TECHNICAL SPECIFICATION ISO/TS 15926-4:2019(E)
Industrial automation systems and integration —
Integration of life-cycle data for process plants including
oil and gas production facilities —
Part 4:
Initial reference data
1 Scope
This document specifies the initial set of core reference data items which can be used to record
information about process plants, including oil and gas production facilities.
The following are within the scope of this document:
— core classes for process plants, including oil and gas production facilities;
NOTE 1 Reference data items can be core classes, de facto classes, commodity classes and manufactured
product classes. Reference data items can also be standard classes or proprietary classes. The terms for the
different types of class are defined in 3.1. A discussion about the different types of classes is contained in
Annex D.
NOTE 2 A core class defined by this document can be used by ISO 15926-2, ISO/TS 15926-7,
ISO/TS 15926-8, ISO/TS 15926-11, ISO/TS 15926-12, ISO 15926-13 and ISO 10303-221.
— the unique name for each reference data item;
— the definition of each reference data item;
— subclass and classification relationships between reference data items;
— the entity within ISO 15926-2 that can be used to record each reference data item.
NOTE 3 Each reference data item that is a class is directly or indirectly a subclass of an entity in
ISO 15926-2.
The following are outside the scope of this document:
— data requirements for additional reference data items;
— the procedures to be followed for registration and maintenance of additional reference data items.
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 15926-2:2003, Industrial automation systems and integration — Integration of life-cycle data for
process plants including oil and gas production facilities — Part 2: Data model
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ISO/TS 15926-4:2019(E)
3 Terms, definitions and abbreviations
3.1 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 https: //www .iso .org/obp
— IEC Electropedia: available at http: //www .electropedia .org/
3.1.1
class
category or division of things based on one or more criteria for inclusion and exclusion
Note 1 to entry: A class need not have any members (things that satisfy its criteria for membership).
Note 2 to entry: Because the spatio-temporal paradigm is used to define individuals in this document, all classes
are non-well-founded sets. These are explained in ISO 15926-2:2003, D.2.4.
[SOURCE: ISO 15926-1:2004, 3.1.1, modified — Note 2 to entry has been modified.]
3.1.2
commodity product class
manufactured product class (3.1.7) whose members conform to open agreed standards
Note 1 to entry: Commodity product classes have sufficient characterization to indicate suitability of use.
They are specializations of one or more de facto classes (3.1.5), standard classes (3.1.12), or both. The resulting
specification is non-proprietary, as no one organization controls it.
EXAMPLE The type of light bulb known as “60 W 230 V E27” is a commodity product class.
[SOURCE: ISO 15926-1:2004, 3.1.2]
3.1.3
core class
class (3.1.1) that is a commonly used subdivision corresponding to terms used in common language
Note 1 to entry: The conditions for membership are often not formally defined, so understanding of the class may
be conveyed by example.
EXAMPLE Pipe, floor, pump, and light bulb are all core classes.
[SOURCE: ISO 15926-1:2004, 3.1.4]
3.1.4
data
representation of information (3.1.6) in a formal manner suitable for communication, interpretation, or
processing by human beings or computers
[SOURCE: ISO 10303-1:1994, 3.2.14]
3.1.5
de facto class
class (3.1.1) corresponding to common natures that are widely recognized but not formally agreed
or defined
Note 1 to entry: De facto classes can be subsequently formalized by international, national, or industry agreement.
Note 2 to entry: A manufacturer can choose to make a product of similar specification to that of another
manufacturer in order to compete for the market share by choosing to conform to some characteristics of the
other product.
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ISO/TS 15926-4:2019(E)
EXAMPLE USB port and HB pencil are de facto classes.
[SOURCE: ISO 15926-1:2004, 3.1.8, modified — Notes to entry and Example have been modified.]
3.1.6
information
facts, concepts, or instructions
[SOURCE: ISO 10303-1:1994, 3.2.20]
3.1.7
manufactured product class
class (3.1.1) whose members are individuals produced by a manufacturing process
Note 1 to entry: The members of a manufactured product class can be discrete, or can be batches or continuous
flows, such as process fluids.
Note 2 to entry: A manufactured product class may correspond to a specification that has not been realized, such
as a product specification for which no products have been made.
EXAMPLE 1 Lightbulbs of type “60 W 230 V E27” is a manufactured product class whose members are discrete.
EXAMPLE 2 Unleaded petrol to “EN 228” is a manufactured product class whose members are continuous.
[SOURCE: ISO 15926-1:2004, 3.1.14, modified — Notes to entry and Example have been modified.]
3.1.8
proprietary class
class (3.1.1) whose specification for membership is owned, controlled, or protected by an organization
and is not generally available outside that organization
[SOURCE: ISO 15926-1:2004, 3.1.16]
3.1.9
proprietary product class
class (3.1.1) that is a manufactured product class (3.1.7) and a proprietary class (3.1.8)
Note 1 to entry: Proprietary product classes are specializations that depend on rules of inclusion and exclusion,
some of which are controlled in a closed way. This means that some aspects of the specification can be
arbitrarily changed. Many proprietary product classes are specializations of commodity product classes (3.1.2),
de facto classes (3.1.5), or both, where the additional restrictions reflect design or manufacturing details that the
manufacturer uses to differentiate his product from others of the same general type.
EXAMPLE 1 A product specification that is owned by a commercial organization, and that is mark
...
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