![]()  | Burner Type Enum | 
![]()  | Énumération des types de brûleur | 
| Item | SPF | XML | Change | Description | IFC2x3 to IFC4 | 
|---|---|---|---|---|
| IfcBurnerTypeEnum | ADDED | 
Enumeration defining the functional type of burner.
HISTORY New enumeration in IFC4. No specific values are defined for this release.
| Constant | Description | 
|---|---|
| USERDEFINED | User-defined burner type. | 
| NOTDEFINED | Undefined burner type. | 
 <xs:simpleType name="IfcBurnerTypeEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="userdefined"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>
TYPE IfcBurnerTypeEnum = ENUMERATION OF (
 USERDEFINED, 
 NOTDEFINED);
END_TYPE;