N.H. Code Admin. R. Env-A 1302.57
“Unclassifiable process or device” means any process or device that emits NOx but is not included in any of the categories listed in Env-A 1301.02(b) through (l).
Source. (See Revision Note at chapter heading for Env-A 1300) #9803, eff 10-31-10; ss by #12584, eff 8-15-18 (formerly Env-A 1302.55)