6 Oct 2023	Invitation to the 28th VIAQ informal group session	VIAQ-28-01	2023-10-06
31 Oct 2023	Agenda for the 29th VIAQ informal group session	VIAQ-28-02	2023-10-31
20 Nov 2023	VIAQ informal group draft progress report	VIAQ-28-03	2023-11-20
20 Nov 2023	Analysis of Particles and Gaseous Pollutants in Real-road Driving (KOTSA)	VIAQ-28-04	2023-11-20
20 Nov 2023	Rethinking Carbon Monoxide inside Motor Vehicles (Donnay)	VIAQ-28-05	2023-11-20
20 Nov 2023	Influence of tube length on mass concentration of fine particles with and without air flow around the probe (ESTACA)	VIAQ-28-06	2023-11-20
20 Nov 2023	Tendencies of the content of nitrogen oxide and dioxide in the car interior air and the environment when operating on city highways during the “summer-autumn” season (NAMI)	VIAQ-28-07	2023-11-20
20 Nov 2023	Map based real-time car service for reduction of in-cabin pollution (Airlib)	VIAQ-28-08	2023-11-20
20 Nov 2023	Updated Draft Part IV of the Mutual Resolution (M.R.3) on Vehicle Interior Air Quality	VIAQ-28-09	2023-11-20
20 Nov 2023	VIAQ: Urban speed limit justification	VIAQ-28-10	2023-11-20
20 Nov 2023	VIAQ: Meteorological Data for India and for Pune-Maharashtra (ARAI)	VIAQ-28-11	2023-11-20
8 Feb 2024	Minutes of the 28th VIAQ informal group session	VIAQ-28-12	2024-02-08