ISO 9972:2015 PDF
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Thermal performance of buildings — Determination of air permeability of buildings — Fan pressurization method
ISO 9972:2015 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.
ISO 9972:2015 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.
ISO 9972:2015 does not address evaluation of air permeability of individual components.
| Edition | 2015 |
|---|---|
| Published Date | 2015 |
| Published By | International Standardization Organisation |
| Page Count | 26 |
