Standards referenced include those of ASTM International, Metal Powder Industries Federation (MPIF), and International Organization for Standardization (ISO). The standards may be obtained from the following sources:

ASTM—ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428

MPIF—Metal Powder Industries Federation, 105 College Road East, Princeston, NJ 08540

ISO—International Organization for Standardization, 1, ch. de la Voie-Creuse, CP 56, CH-1211 Geneva 20, Switzerland, http://www.iso.org.