ASTM D 1937 - 13 Standard Test Method for Carbon Black, Pelleted - Mass Strength

Current edition approved June 1, 2013. Published July 2013. Originally approved in 1962. Last previous edition approved in 2012 as D1937 – 12. — 3 p.
This test method covers the determination of the mass strength of pelleted carbon black. It is designed to determine the force required to pack a cylindrical column with pelleted carbon black. The results of this test are believed to relate to the ability of the carbon black to flow in bulk handling systems.