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DIN EN 12114:2000
Thermal performance of buildings - Air permeability of building components and building elements - Laboratory test method; English version of DIN EN 12114
The document specifies a general laboratory test method for determining the air permeability of building components, when subjected to positive or negative air pressure differences. It specifies the definitions, the test equipment and procedure, and provides directions for the interpretation of results. It gives indications on test conditions and a method for expressing results using a regression technique.
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Deutsches Institut für Normung [din]
