Work Item
ASTM WK84951

Revision of D7708-14 Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite Dispersed in Sedimentary Rocks


This standard was reapproved in 2023 after major overhaul and revision. During the update, additional technical items were noted, requiring a new ballot item. In addition, approved changes to the standard require updates to Fig. 1 which are being balloted under this work item.


Developed by Subcommittee: D05.28

Committee: D05

Staff Manager: Melissa Marcinowski

Work Item Status

Date Initiated: 01-23-2023

Technical Contact: Paul Hackley

Item: 000