EN ISO 9972:2015

Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method (ISO 9972:2015)

Publication date:   Feb 15, 2016

General information

60.60 Standard published   Sep 9, 2015

CEN

CEN/TC 89 Thermal performance of buildings and building components

European Norm

91.120.10   Thermal insulation of buildings

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 13829:2000

NOW

PUBLISHED
EN ISO 9972:2015
60.60 Standard published
Sep 9, 2015