ASTM-A534 Complete Document History
Standard Specification for Carburizing Steels for Anti-Friction Bearings

Complete Current Edition:
   2017 R22 EDITION - REAPPROVED IN 2022 - March 4, 2022

Obsolete Revision Information:
   2017 EDITION - Carburizing Steels for Anti-Friction Bearings - Oct. 15, 2017
   2014 EDITION - Carburizing Steels for Anti-Friction Bearings - Dec. 1, 2014
   2009 EDITION - Carburizing Steels for Anti-Friction Bearings - Dec. 1, 2009
   2004 EDITION - Carburizing Steels for Anti-Friction Bearings - March 1, 2004
   2001 EDITION - Carburizing Steels for Anti-Friction Bearings - Dec. 10, 2001
   1994 EDITION - Carburizing Steels for Anti-Friction Bearings - June 15, 1994
   1992A EDITION - Carburizing Steels for Anti-Friction Bearings - Aug. 15, 1992
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - July 1, 1992
   1992 EDITION - Carburizing Steels for Anti-Friction Bearings - Feb. 15, 1992
   1990 EDITION - Carburizing Steels for Anti-Friction Bearings - Aug. 31, 1990
   1987 EDITION - Carburizing Steels for Anti-Friction Bearings - Jan. 8, 1987