35 Ill. Adm. Code 276.503
Steady-State Idle Exhaust Test Analysis Systems Performance Criteria
Section 276
Section 276.503 Steady-State
Idle Exhaust Test Analysis Systems Performance Criteria
The steady-state idle exhaust test
analysis system shall meet the performance criteria specified in 40 CFR
85.2225(c), incorporated by reference in Section 276.104(a) of this Part.