2. Referenced Documents
E4 Practices for Force Verification of Testing Machines
E140 Hardness Conversion Tables for Metals (Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Rockwell Superficial Hardness, Knoop Hardness, and Scleroscope Hardness)
E384 Test Method for Microindentation Hardness of Materials