Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(Color Online) Measured tracer gas concentration profile from the two tracer gas decay tests for ventilation rate measurement. The concentrations were monitored at three locations during each test: seat A2, Table 10 (T10), and Table 16 (T16). For each test, the three curves are reasonably close, suggesting the room air flow was reasonably fully mixed by using the mixing fans during the test.
