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ASTM D1240-14

Historical Revision

Standard Test Methods for Rosin Acids Content of Pine Chemicals, Including Rosin, Tall Oil, and Related Products

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1.1 These test methods cover the determination of rosin acids in tall oil, tall oil fatty acid, tall oil rosin, and other pine chemicals products.

1.2 These test methods may not be applicable to adducts or derivatives of rosin, fatty acid, or other pine chemicals products.

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


4.1 This is a revision of the method for measuring rosin acids content combines the three major ways of determining the rosin acids content of pine chemicals products into a single method.

4.1.1 For materials containing less than 15 % rosin, the modified Glidden procedure has gained acceptance. For materials containing more than 15 % rosin the modified Wolfe Method is preferred. The modified Wolfe and modified Glidden procedures differ only in their details. They have been combined here into a single procedure. This procedure can be run using either a potentiometer or an internal indicator to determine the end point of the titration. Use of a potentiometer is preferred and is the referee method. Use of an internal indicator is the principal alternative method. They will be referred to as the Potentiometric Method and the Internal Indicator Method.

SDO ASTM: ASTM International
Document Number D1240
Publication Date July 1, 2014
Language en - English
Page Count 4
Revision Level 14
Supercedes
Committee D01.34
Publish Date Document Id Type View
Feb. 1, 2024 D1240-24 Revision
July 1, 2014 D1240-14 Revision
Nov. 1, 2012 D1240-12 Revision
May 10, 2002 D1240-02 Revision
Jan. 1, 1996 D1240-96 Revision
Not Available D1240-82 Revision
June 1, 2018 D1240-14R18 Reaffirmation
Nov. 1, 2006 D1240-02R06 Reaffirmation