An IfcTimeMeasure is the value of the duration of periods.

Measured in seconds (s) or days (d) or other units of time.

Type: REAL

NOTE  Type adapted from time_measure defined in ISO 10303-41.
HISTORY  New type in IFC1.5.1.

XSD Specification:

 <xs:simpleType name="IfcTimeMeasure">
  <xs:restriction base="xs:double"/>
 <xs:element name="IfcTimeMeasure-wrapper" nillable="true">
    <xs:extension base="ifc:IfcTimeMeasure">
     <xs:attributeGroup ref="ifc:instanceAttributes"/>

EXPRESS Specification:

TYPE IfcTimeMeasure = REAL;

Link to EXPRESS-G diagram EXPRESS-G diagram

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