Table 1 (continued)
Emission Limitations For The Transient Emission Test
(d) Heavy-Duty Vehicles with GVWR of 8,501 to 10,000 pounds.
(e) Heavy-Duty Vehicles with GVWR greater than 10,000 pounds.
(3) Motor vehicles inspected between December 1, 1997, and November 30, 1998.
(a) Light-Duty Vehicles.
(b) Light-Duty Trucks with GVWR of 6,000 pounds or less.
Table 1 (continued)
Emission Limitations For The Transient Emission Test
(c) Light-Duty Trucks with GVWR of 6,001 to 8,500 pounds and Heavy-Duty Vehicles with GVWR of 8,500 pounds or less.
(d) Heavy-Duty Vehicles with GVWR of 8,501 to 10,000 pounds.
(e) Heavy-Duty Vehicles with GVWR greater than 10,000 pounds.
Table 1 (continued)
Emission Limitations For The Transient Emission Test
(4) Motor vehicles inspected between December 1, 1998, and March 31, 2006. (a) Light-Duty Vehicles.
(b) Light-Duty Trucks with GVWR of 6,000 pounds or less.
(c) Light-Duty Trucks with GVWR of 6,001 to 8,500 pounds and Heavy-Duty Vehicles with GVWR of 8,500 pounds or less.
Table 1 (continued)
Emission Limitations For The Transient Emission Test
(d) Heavy-Duty Vehicles with GVWR of 8,501 to 10,000 pounds.
(e) Heavy-Duty Vehicles with GVWR greater than 10,000 pounds.
(5) Motor vehicles inspected on and after April 1, 2006. (a) Light-Duty Vehicles.
Table 1 (continued)
Emission Limitations For The Transient Emission Test
(b) Light-Duty Trucks with GVWR of 6,000 pounds or less.
(c) Light-Duty Trucks with GVWR of 6,001 to 8,500 pounds and Heavy-Duty Vehicles with GVWR of 8,500 pounds or less.
(d) Heavy-Duty Vehicles with GVWR of 8,501 to 10,000 pounds.
(e) Heavy-Duty Vehicles with GVWR greater than 10,000 pounds.
Table 1 (continued)
Emission Limitations For The Transient Emission Test
NR 485.04 Note1Upon written department approval granted to DOT, the emission limitations for “Not Tier 1” may be applied to all 1994-1995 model year light-duty vehicles. (Note: On January 7, 1998, the department issued to DOT written approval for this use of the “Not Tier 1” emission limitations until November 30, 1999.)
NR 485.04 Note2Upon written department approval granted to DOT, the emission limitations for “>3750 lbs LVW” may be applied to all 1996 model year and newer light-duty trucks with GVWR of 6,000 pounds or less.
NR 485.04 Note3Upon written department approval granted to DOT, the emission limitations for “Not Tier 1” may be applied to all 1994-1995 model year light-duty trucks with GVWR of 6,000 pounds or less. (Note: On January 7, 1998, the department issued to DOT written approval for this use of the “Not Tier 1” emission limitations until November 30, 1999.)
NR 485.04 Note4Upon written department approval granted to DOT, the emission limitations for “>3750 lbs LVW” may be applied to all 1994-1995 model year light-duty trucks with GVWR of 6,000 pounds or less which are certified to meet Tier 1 emission standards.
NR 485.04 Note5Upon written department approval granted to DOT, the emission limitations for “>5750 lbs ALVW” may be applied to all 1997 model year and newer light-duty trucks with GVWR of 6,001 to 8,500 pounds and to all 1997 model year and newer heavy-duty vehicles with GVWR of 8,500 pounds or less.
NR 485.04 Note6Upon written department approval granted to DOT, the emission limitations for “Not Tier 1” may be applied to all 1996 model year light-duty trucks with GVWR of 6,001 to 8,500 pounds and to all 1996 model year heavy-duty vehicles with GVWR of 8,500 pounds or less. (Note: On January 7, 1998, the department issued to DOT written approval for this use of the ‘‘Not Tier 1” emission limitations until November 30, 1999.)
NR 485.04 Note7Upon written department approval granted to DOT, the emission limitations for “>5750 lbs ALVW” may be applied to all 1996 model year light-duty trucks with GVWR of 6,001 to 8,500 pounds which are certified to meet Tier 1 emission standards and to all 1996 model year heavy-duty vehicles with GVWR of 8,500 pounds or less which are certified to meet Tier 1 emission standards.
(1) Hydrocarbon exhaust emissions.
(a) Motor vehicles having composite hydrocarbon emission limitations in Table 1 of at least 0.60 grams/mile but less than 0.80 grams/mile.
(b) Motor vehicles having composite hydrocarbon emission limitations in Table 1 of at least 0.80 grams/mile but less than 1.25 grams/mile.
(c) Motor vehicles having composite hydrocarbon emission limitations in Table 1 of at least 1.25 grams/mile but less than 2.00 grams/mile.
(d) Motor vehicles having composite hydrocarbon emission limitations in Table 1 of 2.00 grams/mile or greater.
(2) Carbon monoxide exhaust emissions. (a) Motor vehicles having composite carbon monoxide emission limitations in Table 1 of at least 10.0 grams/mile but less than 15.0 grams/mile.
(b) Motor vehicles having composite carbon monoxide emission limitations in Table 1 of at least 15.0 grams/mile but less than 20.0 grams/mile.
(c) Motor vehicles having composite carbon monoxide emission limitations in Table 1 of at least 20.0 grams/mile but less than 30.0 grams/mile.
