Research Report Approved: Sep 14, 1993
RR:D05-1016

D409 - Test for Grindability of Coal by the Hardgrove-Machine Method

An interlaboratory study was conducted by three laboratories testing 16 materials to establish a precision statement for test method D409.
Price: $146.00
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Details
Developed by Subcommittee: D05.07
Stock # : RR-D05-1016
Standard: D409