Work Item
ASTM WK89961

Revision of D2639/D2639M-23 Standard Test Method for Plastic Properties of Coal by the Constant-Torque Gieseler Plastometer


Revisions to the standard method are being proposed as the results of comments received during the prior ballot.


Developed by Subcommittee: D05.15

Committee: D05

Staff Manager: Melissa Marcinowski

Work Item Status

Date Initiated: 03-11-2024

Technical Contact: Michael Carmon