Property
Air Leakage Class v1.0
Active
URL: https://opendictionary-ecstest.test-bim.com/organization/65b777fa-1548-4e9b-bb6a-61e9b0649061/dictionary/982d9869-0f53-4973-a084-181b947ffa95/property/8210a022-c25f-4050-a525-63e71b5714fa
GUID: acad389b-8067-49d5-b4d6-e6cfab606957
Definition
A rating defined by standards (eg, EN 12207) indicating the maximum permissible amount of air passing through a closed component under specified pressure conditions
Description
Crucial for maintaining system efficiency, meeting building pressurization requirements, and reducing energy loss
Example
Class 1
Technical definition
Data type
String
Value list
- Class 1
- Class 2
- Class 3
Usage
Property groups (1)
References
Reference documents (2)
- EN 1026 Air Permeability of Windows and Doors v1.0
- EN 12207 Air Permeability Windows Doors v1.0