Work Item
ASTM WK89124

Revision of D3997/D3997M-16 Standard Practice for Preparing Coke Samples for Microscopical Analysis by Reflected Light


This standard was last revised in 2016. Standard needs to be revised or reapproved by the end of the year or it will be withdrawn. This work item is being created to track any changes suggested or required by the sub-committee for this revision or reapproval.


Developed by Subcommittee: D05.28

Committee: D05

Staff Manager: Melissa Marcinowski

Work Item Status

Date Initiated: 01-04-2024

Technical Contact: Richard Pearson

Item: 000