The Metal Powder Industries Federation (MPIF), Princeton, NJ, has published MPIF Standard 35: Materials Standards for P/F Steel Parts, a new standard for powder forged (P/F) steel parts covering steel, copper steel, low alloy P/F-42XX steel and low alloy P/F-46XX steel. The 24-p standard gives chemical composition, physical and mechanical properties and hardenability and Jominy curves for 16 materials.