Entity material_class_classification

• The specification of class relationships among material classes.

Attribute                                 Flags   Data Type

From 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. 


classification                            MU      material_class

                                          Specifies the general class in which specific
                                          classes are assigned. 

member                                    MU      material_class

                                          Specifies the material class which is a member
                                          of a general class. 

End of entity material_class_classification

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