ASTM-A1054 › Complete Document History
Standard Specification for Sintered Ferrite Permanent Magnets

Complete Current Edition:
   2016 R22 EDITION - REAPPROVED IN 2022 - Nov. 3, 2022

Obsolete Revision Information:
   2016 EDITION - Sintered Ferrite Permanent Magnets - Nov. 15, 2016
   2014 EDITION - Sintered Ceramic Ferrite Permanent Magnets - June 1, 2014
   2007 EDITION - Sintered Ceramic Ferrite Permanent Magnets - May 1, 2007