Work Item
ASTM WK95790
Revision of D1619-22 Standard Test Methods for Carbon Black—Sulfur Content
Rationale
Revise the calibration procedure to included standard reference material preparation instructions, the use of an appropriate calibration concentration range, the use of an appropriate sample mass, and performing a calibration check.
Work Item Status
Date Initiated: 07-18-2025
Technical Contact: Rafael Vargas