DS/EN ISO 9972
Thermal performance of buildings – Determination of air permeability of buildings – Fan pressurization method
| Organization: | DS |
| Publication Date: | 7 October 2015 |
| Status: | active |
| Page Count: | 40 |
| ICS Code (Thermal insulation of buildings): | 91.120.10 |
scope:
This standard is intended for the measurement of the air permeability of buildings or parts of buildings in the field. It specifies the use of mechanical pressurization or depressurization of a building or part of a building. It describes the measurement of the resulting air flow rates over a range of indoor-outdoor static pressure differences. This standard is intended for the measurement of the air leakage of building envelopes of single-zone buildings.
Document History