Evaluation of evacuated glass tubes for sampling of SF6/Air mixture for air exchange measurements.

Tamura G.T. Evans R.G.
tracer gas, decay rate, measurement technique, sulphur hexafluoride
Year:
1983
Bibliographic info:
ASHRAE Journal, vol.25 no.10 p.40-43 3 figs. 2 tabs. 4 refs. #DATE 01:10:1983 in English

Grab sampling of a tracer gas/air mixture in conjunction with the tracer gas decay technique is a convenient method for conducting a survey of air infiltration rates in homes. Examines such a method, using SF6 as the tracer gas and storing the concentration in evacuated glass tubes.

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