ISO 9972:2015
Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method
- Standard No.
- ISO 9972:2015
- Release Date
- 2015
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 9972:2015
- Scope
- This International 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 International Standard is intended for the measurement of the air leakage of building envelopes of single-zone buildings. For the purpose of this International Standard, many multi-zone buildings can be treated as single-zone buildings by opening interior doors or by inducing equal pressures in adjacent zones. International Standard does not address evaluation of air permeability of individual components.
ISO 9972:2015 Referenced Document
- ISO 7345:1987 Thermal insulation; Physical quantities and definitions
ISO 9972:2015 history
- 2015 ISO 9972:2015 Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method
- 2009 ISO 9972:2006/Amd 1:2009 Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method; Amendment 1
- 2006 ISO 9972:2006 Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method
- 1996 ISO 9972:1996 Thermal insulation - Determination of building airtightness - Fan pressurization method
