Section 800. ASM final standards  


Latest version.
  • The following standards shall apply except as specifically determined according to 9VAC5-91-170. The exhaust emissions standards for the following model years are cross-referenced by using the number in the column in Table 14.2 to locate the column that lists the appropriate standards in the tables in 9VAC5-91-810. Each column reference below corresponds to two columns, one for the ASM 5015 and one for the ASM 2525, in 9VAC5-91-810. The test standards are then listed in the appropriate column according to the equivalent test weight.

    TABLE 14.2

    Light Duty Vehicles.

    Model Years

    Hydrocarbons
    9VAC5-91-810 A

    Carbon Monoxide
    9VAC5-91-810 B

    Oxides of Nitrogen
    9VAC5-91-810 C

    1996 and later

    1

    21

    41

    1983‑1995

    1

    21

    41

    1981‑1982

    1

    23

    41

    1980

    1

    23

    45

    1977‑1979

    6

    27

    45

    1975‑1976

    6

    27

    48

    Light Duty Trucks 1 (less than 6000 pounds GVWR).

    Model Years

    Hydrocarbons
    9VAC5-91-810 A

    Carbon Monoxide
    9VAC5-91-810 B

    Oxides of Nitrogen
    9VAC5-91-810 C

    1996 and later

    (≤ 3750 LVW)

    1

    21

    41

    (> 3750 LVW)

    1

    21

    41

    1988‑1995

    3

    24

    42

    1984‑1987

    3

    24

    46

    1979‑1983

    8

    28

    46

    1975‑1978

    9

    29

    48

    Light Duty Trucks 2 (greater than 6000 pounds GVWR).

    Model Years

    Hydrocarbons
    9VAC5-91-810 A

    Carbon Monoxide
    9VAC5-91-810 B

    Oxides of Nitrogen
    9VAC5-91-810 C

    1997 and later

    (≤ 5750 LVW)

    1

    21

    41

    (> 5750 LVW)

    1

    21

    41

    1988‑1996

    3

    24

    44

    1984‑1987

    3

    24

    46

    1979‑1983

    8

    28

    46

    1975‑1978

    9

    29

    48

     

Historical Notes

Derived from Volume 13, Issue 05, eff. January 24, 1997; amended, Virginia Register Volume 18, Issue 20, eff. October 1, 2002.

Statutory Authority

§ 46.2-1180 of the Code of Virginia.