Artificial intelligence (AI) policy: ASHRAE prohibits the entry of content from any ASHRAE publication or related ASHRAE intellectual property (IP) into any AI tool, including but not limited to ChatGPT. Additionally, creating derivative works of ASHRAE IP using AI is also prohibited without express written permission from ASHRAE.

logoShaping Tomorrow's Built Environment Today

Interpretations To Standard 189.1-2009

Share This

NOTE: All documents linked from this page are in pdf_icon.png PDF-format.

pdf_icon.png Interpretation 189.1-2009-1 – May 7, 2013 (Refers to the requirements presented in ANSI/ASHRAE/USGBC/IES Standard 189.1-2009, Section, relating to sealing of filter bypass pathways.)