r. 9 of the following Table, the prescribed emission standard for— (a) oxides of nitrogen in exhaust gases, is that the exhaust gases emitted must not exceed the corresponding rate specified in column 2 of that Table; and (b) particles in exhaust gases, is that the exhaust gases emitted must not exceed the corresponding rate specified in column 3 of that Table. Table Column 1 Column 2 Column 3 Rate of NOx Rate of particle emissions emission (grams/kilometre/ tonne of vehicle of vehicle GVM (t) test mass) test mass) Not greater 1.5 0.23 than 3.5 More than 3.5 2.0 0.15 but less than or equal to 4.5 (4) For the purposes of sections 42(1)(b)(i) and 43A(1)(b)(i) of the Act, the prescribed emission standard for exhaust gas opacity for a motor vehicle is that the exhaust gases emitted must not exceed 25% opacity averaged over a DT80 Test Cycle. (5) The Authority may in writing exempt a motor vehicle from the requirement to comply with an emission standard prescribed by this regulation if the Authority is of the opinion that it is impracticable for that vehicle to comply. __________________
of the following Table, the prescribed emission standard for— (a) oxides of nitrogen in exhaust gases, is that the exhaust gases emitted must not exceed the corresponding rate specified in column 2 of that Table; and (b) particles in exhaust gases, is that the exhaust gases emitted must not exceed the corresponding rate specified in column 3 of that Table. Table Column 1 Column 2 Column 3 GVM (t) Rate of NOx emissions (grams/kilometre/ tonne of vehicle test mass) Rate of particle emission of vehicle test mass) Not greater than 3.5 1.5 0.23 More than 3.5 but less than or equal to 4.5 2.0 0.15 (4) For the purposes of sections 42(1)(b)(i) and 43A(1)(b)(i) of the Act, the prescribed emission standard for exhaust gas opacity for a motor vehicle is that the exhaust gases emitted must not exceed 25% opacity averaged over a DT80 Test Cycle. r. 9 (5) The Authority may in writing exempt a motor vehicle from the requirement to comply with an emission standard prescribed by this regulation if the Authority is of the opinion that it is impracticable for that vehicle to comply. __________________