ASHRAE-52.1 › Complete Document History
Gravimetric & Dust-Spot Procedures for Testing Air-Cleaning Devices Used in General V
Obsolete Revision Information: |
|
ADOPT WITHDRAWN - WITHDRAWL OF DOD ADOPTION - Sept. 8, 2010
1992 EDITION - GRAVIMETRIC & DUST-SPOT PROCED - Jan. 30, 1992 |