Emission norms for passenger cars

Emission norms for passenger cars
Norms CO( g/km) HC+ NOx(g/km) 1991Norms 14.3-27.1 2.0(Only HC) 1996 Norms 8.68-12.40 3.00-4.36 1998Norms 4.34-6.20 1.50-2.18 India stage 2000 norms 2.72 0.97 Bharat stage-II 2.2 0.5 Bharat Stage-III 2.3 0.35(combined) Bharat Stage-IV 1.0 0.18(combined)
Emission norms for Heavy Diesel vehicles	Emission Norms for 2/3 wheeler
Norms CO( g/kmhr) HC (g/kmhr) NOx (g/kmhr) PM(g/kwhr) 1991Norms 14 3.5 18 - 1996 Norms 11.2 2.4 14.4 - India stage 2000 norms 4.5 1.1 8.0 0.36 Bharat stage-II 4.0 1.1 7.0 0.15 Bharat Stage-III 2.1 1.6 5.0 0.10 Bharat Stage-IV 1.5 0.96 3.5 0.02	Norms CO( g/km) HC+ NOx)(g/km) 1991Norms 12-30 8-12 (only HC) 1996 Norms 4.5 3.6 India stage 2000 norms 2.0 2.0 Bharat stage-II 1.6 1.5 Bharat Stage-III 1.0 1.0