ISO 13584-25:2004
(Main)Industrial automation systems and integration — Parts library — Part 25: Logical resource: Logical model of supplier library with aggregate values and explicit content
Industrial automation systems and integration — Parts library — Part 25: Logical resource: Logical model of supplier library with aggregate values and explicit content
ISO 13584-25:2004 provides generic EXPRESS resource constructs that support the description of aggregate data types and values occurring in supplier libraries. It also contains an integrated EXPRESS information model for representing supplier libraries for the purpose of exchange. This integrated information model integrates the above resource constructs with other EXPRESS resource constructs from different parts of ISO 13584 and ISO 10303 into one single schema. Supplier libraries may consist of definitions and of representations of families of parts. They may also define new representation categories. Supplier libraries may consist only of dictionary elements with or without aggregate data types, or they may also contain explicit specifications of the sets of permitted instances. When used together with view exchange protocols, this integrated information model also permits the exchange of one or several representation categories for the parts defined in a parts library. The following are within the scope of ISO 13584-25:2004: generic resource constructs for representing aggregate data types. Aggregate data types and values are modelled according to the definition of aggregate data types of the EXPRESS language (ISO 10303-11); generic resource constructs for representing aggregate values; generic resource constructs for representing assembled parts that may contain an unlimited number of constituent components; a library integrated information model that provides for modelling and exchanging supplier libraries that contain properties whose values may be aggregate-structured, and whose possible class extensions are explicitly described as sets of instances. The following are outside the scope of this part of ISO 13584-25:2004: representation of expressions and variables; implicit description of the set of permitted instances of a class by means of constraints; specification of a software system able to manage supplier libraries represented according to the information models defined in ISO 13584-25:2004.
Systèmes d'automatisation industrielle et intégration — Bibliothèque de composants — Partie 25: Ressource logique: Modèle logique de fournisseur avec des valeurs d'ensemble et un contenu explicite
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INTERNATIONAL ISO
STANDARD 13584-25
First edition
2004-06-15
Industrial automation systems and
integration — Parts library —
Part 25:
Logical resource: Logical model of
supplier library with aggregate values
and explicit content
Systèmes d'automatisation industrielle et intégration — Bibliothèque de
composants —
Partie 25: Ressource logique: Modèle logique de fournisseur avec des
valeurs d'ensemble et un contenu explicite
Reference number
ISO 13584-25:2004(E)
©
ISO 2004
---------------------- Page: 1 ----------------------
ISO 13584-25:2004(E)
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ii © ISO 2004 – All rights reserved
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ISO 13584-25:2004(E)
Page
Contents
1 Scope. 1
2 Normative references. 1
3 Terms, definitions and abbreviations . 2
4 Structure of ISO 13584-25 . 7
4.1 Generic resources . 7
4.1.1 ISO13584_IEC61360_dictionary_aggregate_extension_schema. 7
4.1.2 ISO13584_aggregate_value_schema. 7
4.2 Library integrated model. 7
4.2.1 Conformance class 1: minimal dictionaries . 8
4.2.2 Conformance class 2: dictionaries of items classes . 8
4.2.3 Conformance class 3: complete dictionaries . 9
4.2.4 Conformance class 4: complete dictionaries with limited nested aggregate values . 9
4.2.5 Conformance class 5: libraries of item classes. 9
4.2.6 Conformance class 6: complete libraries. 9
4.2.7 Conformance class 7: complete libraries with limited nested aggregate values . 9
4.2.8 Conformance class 10: library instances. 9
4.2.9 Conformance class 11: library instances with asociated dictionary definitions .10
5 Fundamental concepts and assumptions .10
5.1 Aggregate-structured value of properties.10
5.2 Explicit description of a class extension .10
6 ISO13584_IEC61360_dictionary_aggregate_extension_schema .10
6.1 Introduction to the ISO13584_IEC61360_dictionary_aggregate_extension_schema.11
6.2 ISO13584_IEC61360_dictionary_aggregate_extension_schema entity definitions.11
6.2.1 Aggregate_entity_instance_type .11
6.2.2 Aggregate_type.12
6.2.3 List_type .12
6.2.4 Set_type.13
6.2.5 Bag_type.13
6.2.6 Array_type.14
6.2.7 Set_with_subset_constraint_type.14
7 ISO13584_aggregate_value_schema .15
7.1 Introduction to the ISO13584_aggregate_value_schema .16
7.2 ISO13584_aggregate_value_schema entity definitions.16
7.2.1 Aggregate_entity_instance_value.16
7.2.2 Aggregate_value.17
7.2.3 List_value .17
7.2.4 Set_value.17
7.2.5 Bag_value.18
7.2.6 Array_value.18
7.2.7 Set_with_subset_constraint_value.19
7.3 ISO13584 _ aggregate_value_schema rule definition .20
7.3.1 Allowed_aggregate_values rule .20
7.4 ISO13584_ aggregatevalue_schema function definitions .20
7.4.1 Compatible_complete_types_and_value function .20
7.4.2 Compatible_aggregate_domain_and_aggregate_value function.21
7.4.3 Data_type_final_type function.22
7.4.4 Compatible_aggregate_type_and_value function.23
7.4.5 Compatible_final_type_and_value function.28
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ISO 13584-25:2004(E)
8 Library integrated information model 25.31
8.1 ISO13584_25_IEC61360_5_liim_schema short listing .32
8.2 Conformance class requirements .38
8.2.1 Conformance class 1: minimal dictionaries .38
8.2.2 Conformance class 2: dictionaries of items classes .40
8.2.3 Conformance class 3: complete dictionaries .42
8.2.4 Conformance class 4: complete dictionaries with limited nested aggregate values .43
8.2.5 Conformance class 5: libraries of item classes.43
8.2.6 Conformance class 6: complete libraries.45
8.2.7 Conformance class 7: complete libraries with limited nested aggregate values .46
8.2.8 Conformance class 10: library instances.46
8.2.9 Conformance class 11: library instances with asociated dictionary definitions .48
Annex A (normative) Short names of entities defined in this part .52
Annex B (normative) Information object registration.53
B.1 Document identification.53
B.2 Schema identification .53
B.2.1 ISO13584_IEC61360_dictionary_aggregate_extension_schema .53
B.2.2 ISO13584_aggregate_value_schema.53
B.3.2 ISO13584_25_IEC61360_5_liim_schema .53
Annex C (normative) ISO13584_25_IEC61360_5_library_implicit_schema expanded listing .54
Annex D (normative) Standard data requirements for library integrated information model 25.56
D.1 Constraints on a library delivery file for referencing library integrated information model 25.56
D.2 Conformance class specification table.57
D.3 Standard data for conformance class 2 to 7 and 10 to 11 (all the conformance classes but
conformance class 1).57
D.3.1 Allowed_reference_to_LIIM_25_rule rule.58
D.3.2 Allowed_entity_instance_type_in_LIIM_25_rule rule.60
D.3.3 Allowed_language_assignement_rule rule.62
D.3.4 Compliant_http_protocol_25 function.62
D.3.5 Compliant_8859_1_protocol_25 function.63
D.3.6 Compliant_external_file_protocol_25 function.64
D.3.7 Is_correct_liim_25_application_value function .65
D.4 Additional constraint for conformance classes 4 and 7.66
D.4.1. nesting_level_aggregate_limit_rule rule.66
D.4.2. no_more_than_two_nested_levels function .67
Annex E (normative) Implementation method specific requirements for the library integrated information
model 25 .68
Annex F (informative) EXPRESS-G diagrams .69
Annex G (informative) Commented example of library integrated information model 25 physical files.
Exchange of explicit general models .72
G.1 Capturing a parts family in ISO 13584.72
G.2 Description of the PAW parts family .73
G.2.1 Dictionary description: the BSU mechanism.74
G.2.2 Dictionary description: the dictionary element definition.74
G.2.3 Library specification: description of the class extension.75
G.3 A complete physical file for explicit general models.76
Annex H (informative) Commented example of library integrated information model 25 physical files.
Exchange of explicit functional models compliant with ISO 13584-101.80
H.1 Description of the PAW parts family and its geometry .80
H.1.1 Dictionary description.80
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ISO 13584-25:2004(E)
H.2. Description of geometric representations for the PAW parts family.81
H.3. Library specification of the functional model class .82
H.4 A complete physical file for explicit functional models compliant with ISO 13584-101.84
Index.95
Figures
Figure F.1 — ISO13584_IEC61630_dictionary_aggregate_extension_schema diagram 1 of 1.70
Figure F.2 — ISO13584_aggregate_value_schema diagram 1 of 1.71
Figure G.1 — PAW family description .72
Figure G.2 — Instance of a dictionary description.73
Figure G.3 — Explicit description of a dictionary description.73
Figure G.4 — Identifiers of the concepts involved in the PAW family.74
Figure G.5 — The BSU / Dictionary element relationship.74
Figure G.6 — Dictionary_element of the concepts involved in the PAW family.75
Figure G.7 — Dictionary_element of the concepts involved in the PAW family.75
Figure G.8 — Dictionary_element of the concepts involved in the PAW family.76
Figure H.1 — The Identifiers of the concepts involved in the Paw family and its geometry
representation .81
Figure H.2 — View control variables range definition .82
Figure H.3 — Specification of the view created by a functional model class.82
Figure H.4 — Description by extension of the instances of a functional model .83
Figure H.5 — References to FORTRAN programs that display geometry. .84
Figure H.6 — The BSU / Dictionary element relationship.84
Tables
Table 1 — Conformance options of library integrated information model 25.32
Table A.1 — Short names of entities .52
Table D. 1 — ISO 13584 LIIM 25 conformance class specification.57
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ISO 13584-25:2004(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 13584-25 was prepared by Technical Committee ISO/TC 184, Industrial automation systems and
integration, Subcommittee SC 4, Industrial data.
ISO 13584 consists of the following parts, under the general title Industrial automation systems and
integration — Parts library:
— Part 1: Overview and fundamental principles
— Part 20: Logical resource: Logical model of expressions
— Part 24: Logical resource: Logical model of supplier library
— Part 25: Logical resource: Logical model of supplier library with aggregate values and explicit content
— Part 26: Logical resource: Information supplier identification
— Part 31: Implementation resources: Geometric programming interface
— Part 42: Description methodology: Methodology for structuring part families
— Part 101: Geometrical view exchange protocol by parametric program
— Part 102: View exchange protocol by ISO 10303 conforming specification
The structure of ISO 13584 is described in ISO 13584-1. The numbering of the parts of ISO 13584 reflects its
structure:
— Parts 10 to 19 specify the conceptual descriptions;
— Parts 20 to 29 specify the logical resources;
— Parts 30 to 39 specify the implementation resources;
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ISO 13584-25:2004(E)
— Parts 40 to 49 specify the description methodology;
— Parts 100 to 199 specify the view exchange protocol.
Should further parts of ISO 13584 be published, they will follow the same numbering pattern.
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ISO 13584-25:2004(E)
Introduction
ISO 13584 is an International Standard for the computer-interpretable representation and exchange of
parts library data. The objective is to provide a neutral mechanism capable of transferring parts library
data, independent of any application that is using a parts library data system. The nature of this
description makes it suitable not only for the exchange of files containing parts, but also as a basis for
implementing and sharing databases of parts library data.
ISO 13584 is organized as a series of parts, each published separately. The parts of
ISO 13854 fall into one of the following series: conceptual descriptions, logical resources,
implementation resources, description methodology and view exchange protocol. The series are
described in ISO 13584-1. This part of ISO 13584 is a member of the logical resources series.
This part of ISO 13584 specifies the generic resources needed for modelling supplier libraries that
contain properties whose values may be aggregate-structured, and whose possible content is explicitly
described as a set of instances. It also provides the EXPRESS integrated information models that permit
the exchange of such supplier libraries. Knowledge of EXPRESS as defined in ISO 10303-11 is required
to understand this part of ISO 13584. Basic knowledge of ISO 13584-24 and ISO 13584-42 is also
required.
The generic resources specified in this document were developed as a joint effort of
ISO TC184/SC4/WG2 and IEC SC3D. They are intended to be documented both in this part of
ISO 13584 and in IEC 61360-5. Both committees agreed not to change and/or modify the presented
EXPRESS schemas independent of each other in order to guarantee the harmonization and the
reusability of the work from both committees. Requests for amendments should therefore be sent to
both committees. These requests should be adopted by both committees before modifying the
EXPRESS schemas.
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INTERNATIONAL STANDARD ISO 13584-25:2004(E)
Industrial automation systems and integration — Parts
library —
Part 25:
Logical resource: Logical model of supplier library with
aggregate values and explicit content
1 Scope
This part of ISO 13584 provides generic EXPRESS resource constructs that support the description of
aggregate data types and values occurring in supplier libraries. It also contains an integrated EXPRESS
information model for representing supplier libraries for the purpose of exchange. This integrated
information model integrates the above resource constructs with other EXPRESS resource constructs
from different parts of ISO 13584 and ISO 10303 into one single schema. Supplier libraries may consist
of definitions and of representations of families of parts. They may also define new representation
categories. Supplier libraries may consist only of dictionary elements with or without aggregate data
types, or they may also contain explicit specifications of the sets of permitted instances.
When used together with view exchange protocols, this integrated information model also permits the
exchange of one or several representation categories for the parts defined in a parts library.
The following are within the scope of this part of ISO 13584:
— generic resource constructs for representing aggregate data types. Aggregate data types and
values are modeled according to the definition of aggregate data types of the EXPRESS language
(ISO 10303-11);
— generic resource constructs for representing aggregate values;
— generic resource constructs for representing of assembled parts that may contain an unlimited
number of constituent components;
— a library integrated information model that provides for modeling and exchanging supplier libraries
that contain properties whose values may be aggregate-structured, and whose possible class
extensions are explicitly described as sets of instances.
The following are outside the scope of this part of ISO 13584:
— representation of expressions and variables;
— implicit description of the set of permitted instances of a class by means of constraints;
— specification of a software system able to manage supplier libraries represented according to the
information models defined in this part of ISO 13584.
2 Normative references
The following referenced documents are indispensable for the application 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 2004 — All rights reserved 1
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ISO 13584-25:2004(E)
IEC 61360-2:1998, Standard data element types with associated classification scheme for electric
components — Part 2: EXPRESS dictionary schema
ISO/IEC 8824-1, Information technology — Abstract Syntax Notation One (ASN.1): Specification of
basic notation
ISO 8859-1, Information technology — 8-bit single-byte coded graphic character sets — Part 1: Latin
alphabet No. 1
ISO 10303-11:1994, Industrial automation systems and integration — Product data representation and
exchange — Part 11: Description methods: The EXPRESS language reference manual
ISO 10303-21:2002, Industrial automation systems and integration — Product data representation and
exchange — Part 21: Implementation methods: Clear text encoding of the exchange structure
ISO 10303-41:2000, Industrial automation systems and integration — Product data representation and
exchange — Part 41: Integrated generic resource: Fundamentals of product description and support
ISO 10303-42: 2003, Industrial automation systems and integration — Product data representation and
exchange — Part 42: Integrated generic resource: Geometric and topological representation
ISO 10303-43: 2000, Industrial automation systems: and integration — Product data representation and
exchange — Part 43: Integrated generic resource: Representation structures
ISO 13584-24:2003, Industrial automation systems and integration — Parts library — Part 24: Logical
resource: Logical model of supplier library
ISO 13584-42:1998, Industrial automation systems and integration — Parts library — Part 42: Description
methodology: Methodology for structuring part families
IAB RFC 2068, Hypertext transfer protocol HTTP/1.1 (HTTP-1.1), Internet architecture board proposed
standard protocol
3 Terms, definitions and abbreviations
For the purposes of this document, the following terms and definitions apply. Some of these
terms and definitions are repeated for convenience from:
— ISO 10303-1:1994;
— ISO 10303-11:1994;
— ISO 13584-1:2001;
— ISO 13584-24:2003;
— ISO 13584-42:1998.
NOTE Definitions copied verbatim from other standards are followed by a reference to the source
standard in brackets. Definitions that have been adapted from other standards are followed by an
explanatory note.
2 © ISO 2004 All rights reserved
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ISO 13584-25:2004(E)
3.1
applicable property
a property that is defined for some family of parts and that shall apply to any part that belongs to this
family of parts
[ISO 13584-24:2003]
EXAMPLE For a screw generic family of parts, the threaded diameter is an applicable property: this
characteristic applies to any screw.
3.2
basic semantic unit
BSU
the entity that provides an absolute and universal identification of certain objects of the application
domain (e.g. classes, data element types)
[ISO 13584-42:1998]
3.3
class extension
set of all the different possible instances conforming to the specification defined by a class
[ISO 13584-24:2003]
3.4
common dictionary schema
the information model for a dictionary, using the EXPRESS modeling language, resulting from a joint
effort between ISO TC184/SC4/WG2 and IEC SC3D
[ISO 13584-42:1998]
NOTE The common dictionary schema is formally named ISO13584_IEC61360_dictionary_schema
and is specified in IEC 61360-2. This schema is duplicated in Annex D of ISO 13584-42:1998.
3.5
conformance class
a subset of a standard for which conformance may be claimed
[ISO 13584-24:2003]
3.6
conformance requirement
a precise, text definition of a characteristic required to be present in a conforming implementation
[ISO 10303-1:1994]
3.7
dictionary element
the set of attributes that constitutes the dictionary description of certain objects of the application
domain (e.g. classes, data element types)
[ISO 13584-42:1998]
3.8
data element type
DET
unit of data for which the identification, the description and value representation have been specified
[ISO 13584-42:1998]
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ISO 13584-25:2004(E)
3.9
data type
a domain of values
[ISO 10303-11:1994]
3.10
family of parts
a simple or generic family of parts
[ISO 13584-24:2003]
3.11
functional model of a part
the library data that represent one representation category of a part in an integrated library
[ISO 13584-1:2001]
3.12
functional view of a part
the data that represent one representation category of a part in product data
[ISO 13584-1:2001]
NOTE The structure of a functional view does not depend on the part it represents.
3.13
general model of a part
the library data that carries the definition and identity of a part in an integrated library
[ISO 13584-1:2001]
3.14
generic family of parts
a grouping of simple or generic families of parts done for purposes of classification or for factoring
common information
[ISO 13584-24:2003]
3.15
library delivery file
a population of EXPRESS entity instances conforming to a library integrated information model and
represented according to one of the implementation methods specified in ISO 10303
...
INTERNATIONAL ISO
STANDARD 13584-25
First edition
2004-06-15
Industrial automation systems and
integration — Parts library —
Part 25:
Logical resource: Logical model of
supplier library with aggregate values
and explicit content
Systèmes d'automatisation industrielle et intégration — Bibliothèque de
composants —
Partie 25: Ressource logique: Modèle logique de fournisseur avec des
valeurs d'ensemble et un contenu explicite
Reference number
ISO 13584-25:2004(E)
©
ISO 2004
---------------------- Page: 1 ----------------------
ISO 13584-25:2004(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
This CD-ROM contains the following.
1) The publication ISO 13584-25:2004 in portable document format (PDF), which can be viewed using
Adobe® Acrobat® Reader.
2) The EXPRESS schemas for ISO 13584-25
...
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