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ISO 9972:2015

Current Revision

Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 9972
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 163/SC 1
Publish Date Document Id Type View
Not Available ISO 9972:2015 Revision