Description
Product Details
- Published:
- 2020
- ANSI:
- ANSI Approved
- Number of Pages:
- 6
- File Size:
- 1 file , 500 KB
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ASHRAE 52.2-2017 Addendum b
Original price was: $57.76.$28.88Current price is: $28.88.
Addendum b to Standard 52.2-2017 — Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI approved)
Amendment by ASHRAE, 2020
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