N.H. Admin. Code § Env-A 1802.28

Current through Register No. 50, December 12, 2024

Section Env-A 1802.28 - HEPA filtration

"HEPA filtration" means high efficiency particulate air filtration capable of filtering all particles larger than 0.3 micron with 99.97 percent efficiency.

N.H. Admin. Code § Env-A 1802.28

(See Revision Note at chapter heading for Env-A 1800) #9298, eff 10-21-08

Amended by Volume XXXVII Number 19, Filed May 11, 2017, Proposed by #12172, Effective 5/5/2017, Expires 5/5/2027.