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ASTM D464-15
- Standard Test Methods for Saponification Number of Pine Chemical Products Including Tall Oil and Other Related Products
- standard by ASTM International, 12/01/2015
- Publisher: ASTM
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1.1 These test methods cover the determination of the saponification number of tall oil and products obtained by the fractionation of tall oil such as rosin, fatty acids and distilled tall oil as defined in Terminology D804. These test methods are also applicable to gum and wood rosin. Two test methods are covered as follows:
1.1.1 Test method using a potentiometric method, and