BS EN 12114:2000

This standard BS EN 12114:2000 Thermal performance of buildings. Air permeability of building components and building elements. Laboratory test methods is classified in these ICS categories:

• 91.120.10 Thermal insulation of buildings

This Standard defines a general laboratory test method for determining the air permeability of building components or building elements, 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. Annexes give indications on test conditions and a method for expressing results using a regression technique. This standard is not applicable to whole buildings or on site measurements.