Work Item
ASTM WK80322

Revision of D6773-16 Standard Test Method for Bulk Solids Using Schulze Ring Shear Tester


The purpose of this work is to add a precision statement to D6773. The intent is to use data collected by Dr. Schulze in a round robin type study to calculate precision statistics described in E691 [Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method] for Steady State Shear Stress and Prorated Shear Stress using using CRM-116 Limestone Powder. The data are those provided directly by Dr. Schultz for this purpose.


Developed by Subcommittee: D18.24

Committee: D18

Staff Manager: Katerina Koperna

Work Item Status

Date Initiated: 12-27-2021

Technical Contact: Kenneth Stockwell