Natural language names
enTime Measure
frMesure du temps
Semantic definitions at the type
Type definition

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.
Formal representations
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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