Standards / Research Reports
Research Report RR:E28-1027An interlaboratory study was conducted by eight laboratories testing two low Carbon sheet steel samples to establish a precision statement for test method E646.
E646-07 Standard Test Method for Tensile Strain-Hardening Exponents (n -Values) of Metallic Sheet Materials
Committee E28 on Mechanical Testing
Subcommittee E28.02 on Ductility and Formability