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ASTM Selected Technical Papers
Building Air Change Rate and Infiltration Measurements
By
HR Trechsel
HR Trechsel
1
National Bureau of Standards
,
Washington, D.C. 20234
;
symposium chairman
.
Search for other works by this author on:
ISBN-10:
0-8031-0607-6
ISBN:
978-0-8031-0607-9
No. of Pages:
195
Publisher:
ASTM International
Publication date:
1980

A description is presented of an automated, controlled flow air infiltration measurement system. This system measures total air flow, a volume per unit time, due to infiltration in a test space. Data analysis is discussed and the mixing problem is analyzed. Different modes of operating the system are considered: (a) concentration decay, (b) continuous flow in a single chamber, and (c) continuous flow in a multichamber enclosure. Problems associated with the use of nitrous oxide as a tracer gas are described.

1.
Dick
,
J. B.
,
Heating, Piping, and Air Conditioning
, Vol.
22
,
1950
, pp. 131-137.
2.
Hitchen
,
E. R.
and
Wilson
,
C. B.
,
Building Science
 0007-3628, Vol.
2
,
1967
, pp. 59-82.
3.
Honma
,
Hiroshi
,
Ventilation of Buildings and Its Disturbances
,
Faibo Grafiska
,
Stockholm
,
1975
.
4.
Harrje
,
D. T.
and
Grot
,
R.
,
Proceedings
,
International Conference on Energy Use Management
,
Pergamon Press
,
New York
,
1977
, pp. 457-464.
5.
Sinden
,
F. W.
, “
Theoretical Basis for Tracer Gas Measurements of Air Infiltration
,” Note
5
,
Princeton University, Center for Environmental Studies
,
03
1976
.
6.
Grimsrud
,
D. T.
,
Sherman
,
M. H.
,
Diamond
,
R. C.
,
Condon
,
P. E.
, and
Rosenfeld
,
A. H.
,
Transactions
, American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Vol.
85
,
1979
,
Lawrence Berkeley Laboratory Report
LBL-7824, Berkeley, Calif.
7.
Bruce
,
D. L.
and
Bach
,
M. J.
, “
Trace Effects of Anesthetic Gases on Behavioral Performance of Operating Room Personnel
, HEW Publication No. (NIOSH) 76–169,
U.S. Department of Health, Education and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health
,
Cincinnati
,
1976
.
8.
Occupational Exposure to Waste Anesthetic Gases and Vapors
,” HEW Publication No. (NIOSH) 77–140,
Superintendent of Documents, U.S. Government Printing Office
,
Washington, D.C.
,
1977
.
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