ASTM ASTM D5768-02(2014) - August 13, 2019 - admin Click here to purchase 1.1 This test method covers the Wijs procedure for determination of unsaturation (iodine value) of tall oil fatty acids. Product Details Published: 12/01/2014 Number of Pages: 3 File Size: 1 file , 72 KB Post navigation ASTM D5768-02(2018)ASTM D5768-02(2010)