文档介绍：2009 ASHRAE® HANDBOOK
FUNDAMENTALS
Inch-Pound Edition
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.
1791 Tullie Circle, ., Atlanta, GA 30329
(404) 636-8400
©2009 by the American Society of Heating, Refrigerating and Air-Conditioning Engineers,
Inc. All rights reserved.
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Volunteer members of ASHRAE mittees and piled the infor-
mation in this handbook, and it is generally reviewed and updated every four years. Com-
ments, criticisms, and suggestions regarding the subject matter are invited. Any errors or
omissions in the data should be brought to the attention of the Editor. Additions and correc-
tions to Handbook volumes in print will be published in the Handbook published the year
following their verification and, as soon as verified, on the ASHRAE Web site.
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ASHRAE piled this publication with care, but ASHRAE has not investigated,
and ASHRAE expressly disclaims any duty to investigate, any product, service, process,
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entire risk of the use of any information in this publication is assumed by the