| Taking the volume concentration of CO, HC, NO as options,the data of remote sensing monitoring were compared with ASM annual inspection. On the basis of analysis, the emission standard of gasoline vehicle is formulated.The emission standard of CO, HC, NO were given respectively as: 3.0%, 1 000×10-6, 3 500×10 -6for gasoline vehicles registered before October 1st, 2001; 2.0%, 500×10 -6, 2 000×10-6 for gasoline vehicles registered after October 1st, 2001. The owners could inspect their vehicles by the way of ASM as they doubt the data. |
