Category-wise Phased Tightening of Exhaust Emission Standards for Automobiles in India (1991, 1996, 2000, 2005 and 2008) | |||||
Categories | 1991 | 1996 | 2000 (Euro II) | 2005 (Euro III) | 2008 |
Petrol Vehicles : (In Gram/Km) | |||||
I. Two Wheelers | |||||
(a) CO | |||||
(b) HC | |||||
(c) (HC+NOx) | |||||
II. Three Wheelers | |||||
(a) CO | |||||
(b) HC | |||||
(c) (HC+NOx) | |||||
III. Cars with CC | |||||
(a) CO | |||||
(b) HC | |||||
(c) (HC+NOx) | |||||
IV. Cars without CC | |||||
(a) CO | |||||
(b) HC | |||||
(c) (HC+NOx) | |||||
Diesel Vehicles | |||||
A : Gross Vehicles Weight > 3.5 Tonne (Heavy Duty Vehicles)-In Gram/KWh | |||||
(a) CO | |||||
(b) HC | |||||
(c) NOx | |||||
(d) PM > 85 KW/G/KWh | |||||
(e) PM < 85 KW/G/KWh | |||||
B : Gross Vehicles Weight < 3.5 ton (Light Duty Vehicles)* (In Gram/Km) | |||||
(a) CO | |||||
(b) (HC+NOx) | |||||
(c) NOx | |||||
(d) PM |