ISO/TS 23768:2022 転がり軸受 — 部品ライブラリ — 転がり軸受の参照辞書 | ページ 6

3.1.1

abstract class

ABS

class (3.1.6) of which all members are also members of one of its subclasses (3.1.37)

[SOURCE:ISO 13584-42:2010, 3.1, modified — the abbreviation has been added and Notes 1, 2 and 3 to entries have been deleted.]

3.1.2

applicable property of a class

AP

applicable property (3.1.34) necessarily possessed by each part (3.1.28) that is a member of a characterization class (3.1.32)

[SOURCE:ISO 13584-42:2010, 3.2, modified — the abbreviation and the example have been added, and Notes 1, 2, 3, 4 and 5 to entries have been deleted.]

3.1.3

attribute

data (3.1.10) element for the computer-sensible description of a property (3.1.34) , a relation or a class (3.1.6)

[SOURCE:ISO 13584-42:2010, 3.3, modified — the example and Note 1 to entry have been deleted.]

3.1.4

basic semantic unit

BSU

entity (3.1.18) that provides an absolute and universally unique identification of a certain object of the application domain that is represented as a dictionary element (3.1.16)

[SOURCE:ISO 13584-42:2010, 3.4, modified — the abbreviation has been added, and the examples and Note 1 to entry have been deleted.]

3.1.6

class

abstraction of a set of similar products (3.1.30)

[SOURCE:ISO 13584-42:2010, 3.6, modified — the example and Notes 1, 2, 3, 4 and 5 to entries have been deleted.]

3.1.7

class inclusion relationship

relationship between classes (3.1.6) that means inclusion of class members (3.1.8) : if A is a superclass (3.1.38) of A1 this means that, in any context, any member of A1 is also member of A

[SOURCE:ISO 13584-42:2010, 3.7, modified — Examples 1 and 2, and Notes 1, 2, 3 and 4 to entries have been deleted.]

3.1.8

class member

product (3.1.30) that complies with the abstraction defined by a class (3.1.6)

[SOURCE:ISO 13584-42:2010, 3.8]

3.1.9

common ISO 13584/IEC 61360 dictionary model

data (3.1.10) model for product ontology (3.1.33) , using the information modelling language EXPRESS, resulting from a joint effort between ISO TC 184/SC 4/WG 2 and IEC SC 3D

Note 1 to entry: The common dictionary (3.1.14) schema is specified in IEC 61360-2 and its content is provided in ISO 13584-42:2010, Annex D.

[SOURCE:IEC 61360-2,2012 3.10, modified — the reference"ISO 13584-42:1998" has been replaced with"ISO 13584-42:2010" in Note 1 to entry.]

3.1.10

data

representation of information in a formal manner suitable for communication, interpretation, or processing by human beings or computers

[SOURCE:ISO 10303-1:2021, 3.1.29]

3.1.11

data element type

DET

unit of data (3.1.10) for which the identification, the description and value representation have been specified

[SOURCE:ISO 13584-42:2010, 3.13, modified — the abbreviation has been added and Note 1 to entry has been deleted.]

3.1.13

data type

DT

domain of values

[SOURCE:ISO 10303-11:2004, 3.3.5, modified — the abbreviation has been added.]

3.1.14

dictionary

table consisting of a series of entries

Note 1 to entry: One meaning corresponds to each entry in the dictionary and one dictionary entry identifies one single meaning.

Note 2 to entry: In the ISO 13584 series, a dictionary is the formal and computer-sensible representation of an ontology.

Note 5 to entry: The link available in Annex E shall be used to access the official version of the reference dictionary for rolling bearings.

[SOURCE:ISO 13584-1:2001, 3.1.2, modified — Notes 2, 3, 4 and 5 to entry have been added.]

3.1.16

dictionary element

set of attributes (3.1.3) that constitutes the dictionary (3.1.14) description of certain objects of the application domain

[SOURCE:ISO 13584-42:2010, 3.15, modified — Example 1 has been replaced and Example 2 has been deleted.]

3.1.17

dictionary identification

unique character string that identifies the dictionary (3.1.14)

Note 1 to entry: The reference dictionary for rolling bearings given in Annex A shall be referred to.

3.1.18

entity

class (3.1.6) of information defined by common properties

[SOURCE:ISO 10303-11:2004, 3.3.6]

3.1.19

entity data type

representation of an entity (3.1.18)

Note 1 to entry: An entity data type (3.1.13) establishes a domain of values defined by common attributes (3.1.3) and constraints.

[SOURCE:ISO 10303-11:2004, 3.3.7]

3.1.20

feature

aspect of a product (3.1.30) that can be described by a characterization class (3.1.32) and a set of property-value pairs

[SOURCE:ISO 13584-42:2010, 3.17, modified — Notes 1, 2 and 3 to entries and Examples 1 and 2 have been deleted.]

3.1.21

generic family of parts

grouping of simple or generic parts (3.1.28) done for purposes of classification or for factoring common information

3.1.22

implementation method

technique used by computers to exchange data (3.1.10) that is described using the EXPRESS data specification language

3.1.23

is-a relationship

class inclusion relationship (3.1.7) associated with inheritance: if A1 is-a A, then each product (3.1.30) belonging to A1 belongs to A, and all what is described in the context of A is automatically duplicated in the context of A1

[SOURCE:ISO 13584-42:2010, 3.23, modified — Notes 1 and 2 to entries have been deleted.]

3.1.24

is-case-of relationship

property (3.1.34) importation mechanism: if A1 is case-of A, then the definition of A products (3.1.30) also covers A1 products, thus A1 can import any property from A

[SOURCE:ISO 13584-42:2010, 3.24, modified — Notes 1, 2, 3 and 4 to entries have been deleted.]

3.1.25

item

thing that can be characterized by means of a characterization class (3.1.32) to which it belongs and a set of property (3.1.34) value pairs

Note 1 to entry: This definition supersedes the definition given in ISO 13584-24:2003, that was the following: “a thing that can be captured by a class structure and a set of properties”.

Note 2 to entry: In ISO 13584 (all parts), both products and features (3.1.20) of products that correspond to composite properties are items.

[SOURCE:ISO 13584-42:2010, 3.25]

3.1.26

leaf characterization class

characterization class (3.1.32) that is not further subdivided into more precise characterization classes

[SOURCE:ISO 13584-42:2010, 3.26, modified —"specialized" has been replaced with"subdivided" in the definition and the example has been deleted.]

3.1.27

non-leaf characterization class

characterization class (3.1.32) that is further subdivided into more precise characterization classes

[SOURCE:ISO 13584-42:2010, 3.27, modified —"specialized" has been replaced with"subdivided" in the definition and the example has been deleted.]

3.1.28

part

material or functional element that is intended to constitute a component of different products (3.1.30)

[SOURCE:ISO 13584-1:2001, 3.1.16]

3.1.29

parts library

computer-sensible product ontology (3.1.33) and computer-sensible description of a set of products (3.1.30) by means of references to this ontology

[SOURCE:ISO 13584-42:2010, 3.30, modified — Note 1 to entry has been deleted.]

3.1.30

product

thing or substance produced by a natural or artificial process

[SOURCE:ISO 13584-42:2010, 3.31, modified — Note 1 to entry has been deleted.]

3.1.31

product categorization

part categorization

categorization

recursive partition of a set of products into subsets for a specific purpose

[SOURCE:ISO 13584-42:2010, 3.32, modified — the example and Notes 1, 2, 3, 4 and 5 to entries have been deleted.]

3.1.32

characterization class

product characterization class

part characterization class

class (3.1.6) of products that fulfil the same function and that share common properties

[SOURCE:ISO 13584-42:2010, 3.35, modified — the example and Note 1 to entry has been deleted.]

3.1.33

product ontology

part ontology

ontology

model of product knowledge, done by a formal and consensual representation of the concepts of a product domain in terms of identified characterization classes (3.1.32) , of class (3.1.6) relations and of identified properties

[SOURCE:ISO 13584-42:2010, 3.36, modified — the example and Notes 1, 2, 3, 4, 5, 6 and 7 to entries have been deleted.]

3.1.34

property

defined parameter suitable for the description and differentiation of products

[SOURCE:ISO 13584-42:2010, 3.37, modified — Notes 1, 2, 3, 4 and 5 to entries have been deleted.]

3.1.35

property data type

allowed set of values of a property (3.1.34)

[SOURCE:ISO 13584-42:2010, 3.38]

3.1.36

visible property

property (3.1.34) that has a definition meaningful in the scope of a given characterization class (3.1.32) , but that does not necessarily apply to the various products belonging to this class (3.1.6)

Note 1 to entry: The code of the class (3.1.6) where a property is defined as visible is part (3.1.28) of the identification of the data element type (3.1.11) that represents this property.

[SOURCE:ISO 13584-42:2010, 3.46, modified — the example and Note 1 to entry have been modified, and Notes 2, 3, 4 and 5 to entries have been deleted.]

3.1.37

subclass

class (3.1.6) that is one step below another class in a class inclusion hierarchy

[SOURCE:ISO 13584-42:2010, 3.43]

3.1.38

superclass

class (3.1.6) that is one step above another class in class inclusion hierarchy

Note 1 to entry: In the commonISO 13584/IEC 61360 dictionary model (3.1.9) , a class has at most one superclass specified by means of an is-a relationship (3.1.23) .

[SOURCE:ISO 13584-42:2010, 3.44, modified — Note 1 to entry has been deleted.]