(a) The abbreviations in Sec. 86.090-3 remain effective. The abbreviations in this section apply beginning with the 1994 model year.
(b) The abbreviations in this section apply to this subpart, and also to subparts B, E, F, H, M, N and P of this part, and have the following meanings: ALVW--Adjusted Loaded Vehicle WeightLPG--Liquefied Petroleum GasNMHC--Nonmethane HydrocarbonsNMHCE--Non-Methane Hydrocarbon EquivalentPM--Particulate MatterTHC--Total Hydrocarbons [56 FR 25740, June 5, 1991, as amended at 58 FR 33208, June 16, 1993; 59 FR 48494, Sept. 21, 1994; 60 FR 34335, June 30, 1995]