Research Report Approved: Sep 01, 2013

A1038-Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method

An interlaboratory study was conducted by three laboratories testing five samples of varying targeted results to establish a precision statement for Test Method A1038.
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Developed by Subcommittee: A01.06
Stock # : RR-A01-1003
Standard: A1038