ASHRAE Guideline 27-2019 Errata (December 10, 2019) 2020-03-042020-02-21by adminin ASHRAE Comments Off on ASHRAE Guideline 27-2019 Errata (December 10, 2019) Click here to purchase Product Details Published: 2019 ANSI: ANSI Approved Number of Pages: 1 Units of Measure: Dual File Size: 1 file , 54 KB