#### IfcRatioMeasure

Natural language names

##### Semantic definitions at the type

Type definition

Definition from ISO/CD 10303-41:1992: A ratio measure is the value of the relation between two physical quantities that are of the same kind.

> NOTE: Input given in percent is to be divided by 100% when stored as an IfcRatioMeasure. E.g. 25% becomes 0.25.

Type: REAL

> NOTE Corresponding STEP name: ratio_measure, please refer to ISO/IS 10303-41:1994 for the final definition of the formal standard.

> HISTORY New type in IFC Release 1.5.1.

##### Formal representations

XSD Specification
`<xs:simpleType name="IfcRatioMeasure">
<xs:restriction base="xs:double"/>
</xs:simpleType>
<xs:element name="IfcRatioMeasure-wrapper" nillable="true">
<xs:complexType>
<xs:simpleContent>
<xs:extension base="ifc:IfcRatioMeasure">
<xs:attributeGroup ref="ifc:instanceAttributes"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>
`
EXPRESS Specification
`TYPE IfcRatioMeasure = REAL;
END_TYPE;

EXPRESS-G diagram

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