IfcTemperatureRateOfChangeMeasure

BACnet MVD

#### IfcTemperatureRateOfChangeMeasure

Natural language names

| Temperature Rate Of Change Measure
| Mesure de la variation temporelle de température

Change log

Item | SPF | XML | Change | Description
--- | --- | --- | --- | ---
IFC2x3 to IFC4
IfcTemperatureRateOfChangeMeasure |  |  | ADDED |

##### Semantic definitions at the type

Type definition

The temperature rate of change measures the difference of a temperature per time (positive: rise, negative: fall), as for instance used with heat sensors. It is for example measured in K/s (Kelvin per second).

Type: REAL

> HISTORY New type in IFC4.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcTemperatureRateOfChangeMeasure">
<xs:restriction base="xs:double"/>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcTemperatureRateOfChangeMeasure = REAL;
END_TYPE;

EXPRESS-G diagram

`

References: IfcDerivedMeasureValue

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