Unlike traditional patches the Elcometer 135C Bresle Test Patches are incredibly easy to peel off after test, leaving no foam on the substrate, so there is no need to scrape or reblast the residue prior to coating.
John received an Award of Appreciation in recognition of his outstanding service as an ASTM Committee Chairman from the beginning of 2010 to the end of 2015, at the ASTM D01 meeting in San Antonio, Texas at the end of January 2016.