Page 1 of 1 2009 ASHRAE. All Rights reserved. ERRATA SHEET FOR ANSI/ASHRAE STANDARD 160-2009 Criteria for Moisture-Control Design Analysis in Buildings July 15, 2009 The corrections listed in this errata sheet apply to all copies of ANSI/ASHRAE Standard 160-2009. The outside back cover marking identifying the first printing is “Product Code: 86488 4/09”. Page(s) Erratum 3 Section 3. Definitions, Abbreviations, and Symbols. In the definition for steep-slope roof change “12” to “9.5”.