Siilonen V.
Year:
1982
Bibliographic info:
Technical Research Centre of Finland Research Note 125 July 1982 12 pp. 4 figs. 1 tab. #DATE 01:07:1983 in English

Decribes the "collector chamber" method, where a room or whole building is pressurised and the air leaking through the target areas is collected with apressure compensated chamber to a measurement device.