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, http://www.astm.org

MPIF—Metal Powder Industries Federation, 105 College Road East, Princeston, NJ 08540, http://www.mpif.org.

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