Entity material_classification

• The association of a material with a material class. Classification is the result of an activity which compares the characteristics of a material with the specified characteristics of the class.

Attribute                                 Flags   Data Type

From transient_association:
   data_collection                        IV      set[0 .. N] of (data_collection)

                                          Indicates the data collections that include this
                                          instance of E and P data. 

   graphical_element                      IV      set[0 .. N] of (graphical_element)

                                          Specifies one or more graphical elements which
                                          are depicting this data item. 

   description                            I       ndt_comment

                                          A description of the transient association. 

   duration                               IN      ndt_time

                                          Defines the duration of the association expressed
                                          in any valid units of time. 

   end_time                               IN      ndt_date_tod

                                          End time of the association. 

   start_time                             IN      ndt_date_tod

                                          Start time of the association. 

   caused_by                              I       activity

                                          Specifies the activity which establishes this
                                          association. 

   terminated_by                          I       activity

                                          Specifies the activity which established the
                                          termination of a transient association between
                                          two objects. 


typical_material                          U       typical_material

                                          Specifies the type of material being classified.

material                                  U       material

                                          Specifies the material being classified. 

material_class                            MU      material_class

                                          Specifies the material class being applied to
                                          the material. 

uncertainty_class                         V       bag[0 .. 1] of (uncertainty_class)

                                          Indicates the degree of confidence or certainty
                                          associated with this classification. 

End of entity material_classification

M - mandatory, U - unique, I - inherited, V - inverse, N - named type