Research Report Approved: Apr 20, 2007
RR:E28-1022

D0018-Test Methods for Rockwell Hardness of Metallic Materials

An interlaboratory study was conducted for test method E18 to represent the change in the precision statement from the use of steel balls to carbide balls for all scales that use a ball indenter.
Price: $98.00
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Details
Developed by Subcommittee: E28.06
Stock # : RR-E28-1022
Standard: E18