P68 usually employs (is usually employed by) in Version 4.1

Domain:
E29 Design or Procedure
Range:
E57 Material
Subproperty of:
No subproperties found
Superproperty of: No superproperties found
Quantification:
many to many (0,n,0,n)
Scope Note:

This property describes an E57 Material usually employed in an E29 Design or Procedure.

Designs and procedures commonly employ particular Materials. The fabrication of adobe bricks, for example, requires straw, clay and water. This property enables this to be documented.

This property is not intended for the documentation of Materials that were required on a particular occasion when a Design or Procedure was executed.

Examples:
  • procedure for soda glass manufacture (E29) usually employs soda (E57)