Standards / Research Reports
Research Report RR:A01-1002An interlaboratory study was conducted by fourteen laboratories testing five samples to establish a precision statement for test method A1038.
A1038-10a Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
Committee A01 on Steel, Stainless Steel and Related Alloys
Subcommittee A01.06 on Steel Forgings and Billets