Planned schedule for reaching approval of the new UN Regulation on retrofit emissions control devices and its second phase amendment.

Discussion items for the 16th REC session concerning stringency requirements and safeguards against reversing particulate filters.

Discussion of trade-offs between PM reduction and NO2 limits in retrofit emission control devices.

Correction to document GRPE/2013/6 as approved by the REC informal group to align the second warning and inducement in Annex 10 with the first warning and inducement.