IfcFilterTypeEnum

Semantic definitions at the type

Type definition

This enumeration defines the various types of filter typically used within building services distribution systems:

HISTORY New enumeration in IFC2x. COMPRESSEDAIRFILTER added in IFC4.

Enumeration definition

Constant	Description
AIRPARTICLEFILTER	A filter used to remove particulates from air.
COMPRESSEDAIRFILTER	A filter used to remove particulates from compressed air.
ODORFILTER	A filter used to remove odors from air.
OILFILTER	A filter used to remove particulates from oil.
STRAINER	A filter used to remove particulates from a fluid.
WATERFILTER	A filter used to remove particulates from water.
USERDEFINED	User-defined filter type.
NOTDEFINED	Undefined filter type.

Formal representations

XML Specification

 <xs:simpleType name="IfcFilterTypeEnum">

  <xs:restriction base="xs:string">

   <xs:enumeration value="airparticlefilter"/>

   <xs:enumeration value="compressedairfilter"/>

   <xs:enumeration value="odorfilter"/>

   <xs:enumeration value="oilfilter"/>

   <xs:enumeration value="strainer"/>

   <xs:enumeration value="waterfilter"/>

   <xs:enumeration value="userdefined"/>

   <xs:enumeration value="notdefined"/>

  </xs:restriction>

 </xs:simpleType>

EXPRESS Specification


TYPE IfcFilterTypeEnum = ENUMERATION OF (

 AIRPARTICLEFILTER, 
 COMPRESSEDAIRFILTER, 
 ODORFILTER, 
 OILFILTER, 
 STRAINER, 
 WATERFILTER, 
 USERDEFINED, 
 NOTDEFINED);
END_TYPE;


 EXPRESS-G diagram

Item	SPF	XML	Change	Description
IFC2x3 to IFC4 4.0.0.0
IfcFilterTypeEnum
COMPRESSEDAIRFILTER			ADDED

	Filter Type Enum
	Enumération des types de filtre