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Application module: Part and version identification | ISO/TS 10303-1022:2004(E) © ISO |
This clause specifies the information requirements for the Part and version identification application module. The information requirements are specified as the Application Reference Model (ARM) of this application module.
NOTE 1 A graphical representation of the information requirements is given in Annex C.
NOTE 2 The mapping specification is specified in 5.1. It shows how the information requirements are met by using common resources and constructs defined or imported in the MIM schema of this application module.
The following EXPRESS specification begins the Part_and_version_identification_arm schema and identifies the necessary external references.
EXPRESS specification:
*)
SCHEMA Part_and_version_identification_arm;
(*
The following EXPRESS interface statements specify the elements imported from the ARMs of other application modules.
EXPRESS specification:
*)
USE FROM
Product_identification_arm;
--
ISO/TS 10303-1017
USE FROM
Product_version_arm;
--
ISO/TS 10303-1018
REFERENCE FROM
Product_identification_arm
--
ISO/TS 10303-1017
(types_of_product);
(*
NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Product_identification_arm ISO/TS 10303-1017 Product_version_arm ISO/TS 10303-1018 Product_identification_arm ISO/TS 10303-1017
NOTE 2 See Annex C, Figures C.1and C.2 for a graphical representation of this schema.
This subclause specifies the ARM entities for this module. Each ARM application entity is an atomic element that embodies a unique application concept and contains attributes specifying the data elements of the entity. The ARM entities and definitions are specified below.
NOTE 1 A Part does not represent an actual physical object that is or was existing in the real world.
NOTE 2 A complex instance of the Part entity and of the Document entity may be created in order to represent a document that is a component of a manufactured product, for example a user manual of a car.
EXPRESS specification:
*)
ENTITY Part
SUBTYPE OF (Product);
WHERE
WR1: SIZEOF(['part', 'raw material', 'tool']*types_of_product(SELF))=1;
END_ENTITY;
(*
Formal propositions:
WR1: The Part shall belong to a product category named 'part' or to a product category named 'raw material'.
NOTE A Part_version is expected to be functionally and physically interchangeable with the other versions of the same Part.
EXPRESS specification:
*)
ENTITY Part_version
SUBTYPE OF (Product_version);
SELF\Product_version.of_product : Part;
END_ENTITY;
(*
Attribute definitions:
of_product: the Part of which the Part_version specifies a version.
This subclause specifies the ARM rule for this module. The ARM rule and definition is specified below.
EXPRESS specification:
*)
RULE part_version_constraint FOR
(Product_version);
WHERE
WR1: SIZEOF ( QUERY ( pv <* Product_version | ( NOT ( 'PART_AND_VERSION_IDENTIFICATION_ARM.' + 'PART_VERSION'
IN TYPEOF ( pv) ) ) AND ( 'PART_AND_VERSION_IDENTIFICATION_ARM.' + 'PART' IN TYPEOF ( pv.of_product) )
) ) =0 ;
END_RULE;
(*
Argument definitions:
Product_version : the set of all instances of Product_version.
Formal propositions:
WR1: Every Product_version referencing a Part is a Part_version.
*)
END_SCHEMA; -- Part_and_version_identification_arm
(*
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