B149.1-05 Quick Code Reference
Sunday, March 14 2010 @ 11:44 AM EDT

B149.1-05 Quick Code Reference (Revised September 30, 2010)
April 28, 2007 - Added any changes from CAN/CSA-B149.1-05 - Supplement No. 1
May 24, 2007 - Added Director's Advisory FS-106-07 - Interpreting Clause 8.14.10 of CSA B149.1-05
HVAC TECH GROUP
http://www.hvactechgroup.com/article.php/20070506215108811