Description
Product Details
- Published:
- 2020
- ANSI:
- ANSI Approved
- Number of Pages:
- 6
- File Size:
- 1 file , 500 KB
$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