ASTM-E110 › Complete Document History
Standard Test Method for Rockwell and Brinell Hardness of Metallic Materials by Portable Hardness Testers

Complete Current Edition:
   2014 R23 EDITION - REAPPROVED IN 2023 - Jan. 13, 2023

Obsolete Revision Information:
   2014 EDITION - Rockwell and Brinell Hardness of Metallic Materials by Portable Hardness Testers - Sept. 1, 2014
   2010 EDITION - Rockwell and Brinell Hardness of Metallic Materials by Porta - Feb. 15, 2010
   1982 R02 EDITION - REAPPROVED IN 2002 - Dec. 1, 2002
   1982 R97(E2) EDITION - THE TERM LOAD CHANGED TO FORCE - May 1, 1999
   1982 R97(E1) EDITION - SECTIONS 3, 4, AND 5 CORRECTED - Jan. 1, 1998
   1982 EDITION - Rockwell and Brinell Hardness of Metallic Materials by Porta - July 30, 1982