Work Item
ASTM WK35366

Revision of D7430-11ae1 Standard Practice for Mechanical Sampling of Coal


There is currently no method for measuring the precision of mechanical sampling in Standard D 7430. This work item is to modify the current standard by developing a method for determining precision and placing it into the standard as a non-mandatory appendix.


Developed by Subcommittee: D05.23

Committee: D05

Staff Manager: Melissa Marcinowski

Work Item Status

Date Initiated: 11-22-2011

Technical Contact: Paul Reagan

Item: 000