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;