The test piece manufactured in 2014 qualified as CORESTA Monitor Test Piece CM IP 2 in 2015, based on a 2014 Collaborative Study.  The test piece was also tested in 2015, 2016, and as part of an alternative substrate study in 2019.  This report provides the statistical assessment of the results of the most recent Collaborative Study conducted in 2021.
 

[Note: The Smoke Analysis (SA) Sub-Group took over the responsibility to check the stability of the monitor test piece specific for ignition propensity testing from the former Routine Analytical Chemistry (RAC) Sub-Group.]