Proposal for a task force to identify regulatory aspects that can be improved to make tampering more difficult and easier to detect, along with the identification and definition of the most effective methods to detect tampering.

Proposal from the PTI informal group to add the possibility to perform a particle number (PN) test on diesel cars of categories M and N into Resolution R.E.6.

Proposal from the PTI informal group to add the possibility to perform a particle number (PN) test on diesel cars of categories M and N into Resolution R.E.6.

Proposal from the PTI informal group to add the possibility to perform a particle number (PN) test on diesel cars of categories M and N into Resolution R.E.6.