Updated proposal from the version presented to the January 2017 GRPE session prepared for the 18th VIAQ informal group session.

KATRI presentation on a 2011 defects investigation responding to complaints of exhaust gases inside vehicles, testing for carbon monoxide inside vehicle cabins, and the development of a test procedure to assess the presence of exhaust gases inside the occupant cabin.

SAE paper comparing GCMS/HPLC to the Voice200 ultra, a specialized real-time instrument utilizing the technique selected ion flow tube mass spectrometry (SIFT-MS) to analyze vehicle interior air.