Over deze norm
|Commissie||Klimaatbeheersing in gebouwen|
NEN-EN-ISO 9972 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.
|Nederlandse titel||Thermische eigenschappen van gebouwen - Bepaling van de luchtdoorlatendheid van gebouwen - Overdrukmethode|
|Engelse titel||Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method|