Unit of measure Application Object

A Unit_of_measure is a Scale that defined by a standardisation body.

EXAMPLE - The relationship between:

• the Property_space that is temperature; and
• the Maths_space that is all reals greater than -273.15,

that is defined by ISO and called 'Kelvin', is a Unit_of_measure.

Each instance of Unit_of_measure corresponds to an instance of named_unit defined by ISO 10303-41.

EXPRESS specification:

*)
ENTITY Unit_of_measure
  SUBTYPE OF (Scale);
END_ENTITY;
(*