Description
Product Details
- Published:
- 2021
- ANSI:
- ANSI Approved
- File Size:
- 1 file , 440 KB
Sale!
ASHRAE 221-2020 Errata (August 5, 2021)
Original price was: $57.76.$28.88Current price is: $28.88.
Errata to Standard 221-2020 — Test Method to Field-Measure and Score the Cooling and Heating Performance of an Installed Unitary HVAC System (ANSI Approved)
Amendment by ASHRAE, 2021
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