yes and yes
The emmision limits are the same for all diesels regardless of age (except for pre 1960)
After 6 free accelerations,
the mean of the last 3 smoke levels is:
a. for a non-turbocharged engine, more than 2.50m-1
b. for turbocharged engines more than 3.00m -1
and no requirememnt for pussy cat or particle filter to be fitted
