ASTM D 3192 - 09 (Reapproved 2014) Standard Test Methods for Carbon Black Evaluation in NR (Natural Rubber)

Current edition approved Sept. 1, 2014. Published November 2014. Originally approved in 1973. Last previous edition approved in 2009 as D3192 – 09. — 7 p.
These test methods cover the standard materials, test formulation, mixing procedure, and test methods for the evaluation and production control of carbon blacks in natural rubber (NR).