Standard laboratory methods of test for rating the performance of heat/energy-recovery ventilators.
Series: [CSA standard] -- C439-00.
Publisher: CSA International
Published: 2000
Place of publication: Toronto
Language: eng
Number of pages: 29
Notes: January 2003 update includes "cover, title page, and copyright page"-update No. 2 page.

Prepared by CSA International.

" ... third edition ..."--Pref.

Includes bibliographical references (p. 2).