This session includes documents concerning the following regulatory subjects:

Database for the Exchange of Type Approval Documentation		DETA
PTI Tampering Detection		PTI Anti-Tampering
Periodical Technical Inspections of Accident Emergency Call Systems	Regulatory Project	PTI-AECS
PTI: Whole Life Compliance		PTI: Whole Life Compliance
Resolution on a Particle Number Emission Test for Periodic Technical Inspections	Regulatory Project	PTI: PN Emissions
Safe and Clean New and Used Vehicles		Safe and Clean Vehicles