CPCB's Technical Guidelines/SOPs
| DIESEL SPECIFICATION | YEAR | |||
|---|---|---|---|---|
| 1996 | 2000 | 2005 | 2010 | |
| Cetane No, Min | 45 | 48 | 48 | 51 |
| sulphur % W/w, Max | 0.50 | 0.25 0.25(metro) | 0.05 | 0.035 |
| Distillation T95 | - | 370 | 370 | 360 |
| Polyaromatic | - | - | - | 11 |
| GASOLINE SPECIFICATION | ||||
|---|---|---|---|---|
| RVP at 38Deg.c,kpa | 35-70 | - | 35-60 | 60 |
| BENZENE %by Vol.,max | 5.0 | 5.0 3.0(Metro) | 3.0(all) 1.0(Metro) | 1.0 |
| Lead G/m3, max | 0.15 %(low pb) 0.013% (unleaded) | 0.013 | 0.013 | 0.005 |
| Sulphur % by mass, max | 0.10(unleaded) 0.20 (leaded) | 0.10 | 0.05 | 0.015 |
| Aromatics % v/v., Max | - | - | 45 | 42 |
| Oxygen %by Vol., Max | - | - | 2.0 | 2.7 |
