ASTM D 3493 - 07 Standard Test Method for Carbon Black - Oil Absorption Number of Compressed Sample (COAN)

American Society for Testing and Materials (ASTM). Current edition approved July 1, 2007. Published August 2007. Originally
approved in 1976. Last previous edition approved in 2006 as D 3493 – 06e1. This test method covers the procedure for the mechanical
compression of a carbon black sample and the determination of the oil absorption number of the compressed sample.