(4) For vehicles first registered before 1st day of October, 1986, the carbon
Emission monoxide content is more than 4.5% at idling speed.
(5) For vehicles first registered on or after 1st day of October, 1986, up to
31st December, 1993, the carbon monoxide content at idling speed is
more than 3.5%.
(6) For vehicles first registered on or after 1st day of January, 1994, the
carbon monoxide content at idling speed is more than 0.5%.
(7) For vehicles first registered on or after 1st day of January, 1994, the
carbon monoxide content at 2,500 R.P.M. or at a speed specified by the
vehicle manufacturer is more than 0.3%.
(8) For vehicles first registered on or after 1st day of July 2002 the carbon
monoxide ad idling speed is more than 0.3%.
(9) For vehicles first registered on or after 1st day of July 2002 the carbon
monoxide at 2500 R.P.M. or at a speed specified by the vehicle
manufacturer is more than 0.2%.
Hydrocarbon (H.C.) (10) For vehicles first registered before 1st October, 1986, the hydrocarbon
content at idling speed is more than 1,000 P.P.M.
(11) For vehicles first registered on or after 1st day of October,1986, up to
31st December, 1993, the hydrocarbon content at idling speed is more
than 750 P.P.M.
(12) For vehicles first registered on or after 1st day of January, 1994, the
hydrocarbon content at 2,500 R.P.M. or at a speed specified by the
vehicle manufacturer is more than 200 P.P.M.
Lambda (13) For vehicles first registered on or after 1st day of January, 1994, the
lambda value at 2,500 R.P.M. or at the speed specified by the vehicle
manufacturer is not 1± .03 or within the vehicle manufacturers
recommendation.
Emission monoxide content is more than 4.5% at idling speed.
(5) For vehicles first registered on or after 1st day of October, 1986, up to
31st December, 1993, the carbon monoxide content at idling speed is
more than 3.5%.
(6) For vehicles first registered on or after 1st day of January, 1994, the
carbon monoxide content at idling speed is more than 0.5%.
(7) For vehicles first registered on or after 1st day of January, 1994, the
carbon monoxide content at 2,500 R.P.M. or at a speed specified by the
vehicle manufacturer is more than 0.3%.
(8) For vehicles first registered on or after 1st day of July 2002 the carbon
monoxide ad idling speed is more than 0.3%.
(9) For vehicles first registered on or after 1st day of July 2002 the carbon
monoxide at 2500 R.P.M. or at a speed specified by the vehicle
manufacturer is more than 0.2%.
Hydrocarbon (H.C.) (10) For vehicles first registered before 1st October, 1986, the hydrocarbon
content at idling speed is more than 1,000 P.P.M.
(11) For vehicles first registered on or after 1st day of October,1986, up to
31st December, 1993, the hydrocarbon content at idling speed is more
than 750 P.P.M.
(12) For vehicles first registered on or after 1st day of January, 1994, the
hydrocarbon content at 2,500 R.P.M. or at a speed specified by the
vehicle manufacturer is more than 200 P.P.M.
Lambda (13) For vehicles first registered on or after 1st day of January, 1994, the
lambda value at 2,500 R.P.M. or at the speed specified by the vehicle
manufacturer is not 1± .03 or within the vehicle manufacturers
recommendation.