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IfcProductsOfCombustionProperties

Definition from IAI: Common definition to capture the properties of products of combustion generated by elements typically used within the context of building services and flow distribution systems.

HISTORY: New entity in Release IFC2x Edition 2.

EXPRESS specification:

ENTITY IfcProductsOfCombustionProperties
SUBTYPE OF ( IfcMaterialProperties);
SpecificHeatCapacity  :  OPTIONAL IfcSpecificHeatCapacityMeasure;
N20Content  :  OPTIONAL IfcPositiveRatioMeasure;
COContent  :  OPTIONAL IfcPositiveRatioMeasure;
CO2Content  :  OPTIONAL IfcPositiveRatioMeasure;
UNIQUE
UR11  :  Material;
END_ENTITY;

Attribute definitions:

SpecificHeatCapacity  :  Specific heat of the products of combustion: heat energy absorbed per
temperature unit. Usually measured in [J/kg K].
N20Content  :  Nitrous Oxide (N2O) content of the products of combustion. This is measured in weight of N2O per unit weight and is therefore unitless.
COContent  :  Carbon monoxide (CO) content of the products of combustion.This is measured in weight of CO per unit weight and is therefore unitless.
CO2Content  :  Carbon Dioxide (CO2) content of the products of combustion. This is measured in weight of CO2 per unit weight and is therefore unitless.

Inheritance graph

ENTITY IfcProductsOfCombustionProperties;
ENTITY IfcMaterialProperties;
Material  :  IfcMaterial;
ENTITY IfcProductsOfCombustionProperties;
SpecificHeatCapacity  :  OPTIONAL IfcSpecificHeatCapacityMeasure;
N20Content  :  OPTIONAL IfcPositiveRatioMeasure;
COContent  :  OPTIONAL IfcPositiveRatioMeasure;
CO2Content  :  OPTIONAL IfcPositiveRatioMeasure;
END_ENTITY;