ASTM D 6814 - 02 (Reapproved 2013) Standard Test Method for Determination of Percent Devulcanization of Crumb Rubber Based on Crosslink Density

Current edition approved Nov. 1, 2013. Published January 2014. Originally approved in 2002. Last previous edition approved in 2008 as D6814 – 02 (2008). — 3 p.
This test method covers the procedure for determining percent devulcanization from crosslink density measurements of devulcanized rubber and control crumb rubber in the laboratory. Percent devulcanization is a quantitative determination.