Celebrating 125 Years

Interpretations for Standard 90.4-2016

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pdf_icon.png  Interpretation 90.4-2016-1 – January 8, 2020 (Refers to the requirements presented in ANSI/ASHRAE Standard 90.4-2016, Informative Appendix C, Figure C-1, regarding demarcation of scope covered by ASHRAE Standard 90.4-2016.)

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