ASTM D 1510 - 16a Standard Test Method for Carbon Black - Iodine Adsorption Number

Current edition approved Nov. 1, 2016. Published November 2016. Originally approved in 1957. Last previous edition approved in 2016 as D1510 – 16. — 10 p.
This test method covers the determination of the iodine adsorption number of carbon black.
Method A is the original test method for this determination and Method B is an alternate test method using automated sample processing and analysis.
The iodine adsorption number of carbon black has been shown to decrease with sample aging. New SRB HT Iodine Standards have been produced that exhibit stable iodine number upon aging. One or more of these SRB HT Iodine Standards are recommended for daily monitoring (x-charts) to ensure that the results are within the control limits of the individual standard. Use all SRB HT Iodine Standards forstandardization of iodine testing (see Section 8) when target values cannot be obtained.