ASTM-A839 › Complete Document History
Standard Specification for Iron-Phosphorus Powder Metallurgy Parts for Soft Magnetic Applications

Complete Current Edition:
   2015 R23 EDITION - REAPPROVED IN 2023 - April 27, 2023

Obsolete Revision Information:
   2015 EDITION - Iron-Phosphorus Powder Metallurgy Parts for Soft Magnetic Applications - April 15, 2015
   2002 R08 EDITION - REAPPROVED IN 2008 - June 1, 2008
   2002 EDITION - IRON-PHOSPHORUS POWDER METALLU - Oct. 10, 2002
   1996 EDITION - IRON-PHOSPHORUS POWDER METALLU - Oct. 10, 1996
   1987 EDITION - PHOSPHOROUS IRON FABRICATED BY - Aug. 28, 1987