IfcEnvironmentalImpactCategoryEnum

Definition from IAI: The IfcEnvironmentalImpactCategoryEnum defines the range of categories into which an environmental impact can be broken down and from which the category required may be selected.

> HISTORY: New type in IFC 2x2

Enumeration

Value | Definition
COMBINEDVALUE | An environmental impact value is deduced from values in more than one category as a result of using the applied value relationship.
DISPOSAL | An environmental impact value due to disposal.
EXTRACTION | An environmental impact value due to extraction.
INSTALLATION | An environmental impact value due to installation.
MANUFACTURE | An environmental impact value due to manufacture and manufacturing processes.
TRANSPORTATION | An environmental impact value due to transportation.
USERDEFINED |
NOTDEFINED |

EXPRESS specification:

TYPE IfcEnvironmentalImpactCategoryEnum = ENUMERATION OF
( | COMBINEDVALUE, DISPOSAL, EXTRACTION, INSTALLATION, MANUFACTURE, TRANSPORTATION, USERDEFINED, NOTDEFINED);
END_TYPE;