Chapter ：311L   
Title：AIR POLLUTION CONTROL (MOTOR VEHICLE FUEL) REGULATION   
Gazette Number: L.N. 15 of 2002

Schedule：1   
Heading: SPECIFICATIONS OF MOTOR VEHICLE DIESEL   
Version Date: 01/04/2002

Any motor vehicle diesel shall-

(a) contain not more than 0.005% by weight of sulphur as determined by ISO 14596;
(b) have a cetane number of not lower than 51.0 as determined by ISO 5165;
(c) have a viscosity at 40oC of not lower than 2.00 mm2/s and not higher than 4.50 mm2/s as determined by ISO 3104;
(d) contain not more than 11% by mass of polycyclic aromatic hydrocarbons as determined by IP 391;
(e) have a 95% distillation temperature of not higher than 345oC as determined by ISO 3405;
(f) have a distillation percentage recovered at 250oC of not higher than 65% by volume as determined by ISO 3405; and
(g) have a density at 15oC of not higher than 0.835 kg/L as determined by ISO 3675.

Note: In this Schedule-

"IP" followed by a numerical symbol ("IP number") means the test procedures of the Institute of Petroleum commonly known by that IP number;
"ISO" followed by a numerical symbol ("ISO number") means the test procedures of the International Organization for Standardization commonly known by that ISO number;
"viscosity" means the viscosity of diesel as determined by ISO 3104.

(Schedule 1 replaced L.N. 15 of 2002)