Work Item
ASTM WK81526

Reinstatement of D4381/D4381M-12 Standard Test Method for Sand Content by Volume of Bentonitic Slurries (Withdrawn 2021)


Standard had expired and lacked specifications for the measurement instrument, a glass centrifuge tube. Specifications and calibration requirements for the tube have been adapted from standards developed by Committees E29 and E41. The language in other parts of the standard edited and improved.


Developed by Subcommittee: D18.16

Committee: D18

Staff Manager: Katerina Koperna

Work Item Status

Date Initiated: 04-13-2022

Technical Contact: John Touma