N.H. Admin. Code § Saf-C 5802.11
Current through Register No. 50, December 12, 2024
"Exhaust stack diameter" or "stack diameter" means the diameter of the appropriate portion of the vehicle's exhaust piping, as determined by the SAE J1667 test procedures, that may be measured and entered into the smokemeter as part of the diesel opacity test.
N.H. Admin. Code § Saf-C 5802.11
#6887, EXEMPT, eff 1-1-99