ASTM-A255 › Complete Document History
Standard Test Methods for Determining Hardenability of Steel
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2020A EDITION - Determining Hardenability of Steel - Nov. 16, 2020
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Obsolete Revision Information: |
2020 EDITION - Determining Hardenability of Steel - July 10, 2020
2010 R18 EDITION - REAPPROVED IN 2018 - Sept. 1, 2018
2010 R14 EDITION - REAPPROVED IN 2014 - Oct. 15, 2014
2010 EDITION - Standard Test Methods for Determining Hardenability of Steel - May 1, 2010
2007(E1) EDITION - EDITORIALLY CORRECTED - March 1, 2009
2007 EDITION - Standard Test Methods for Determining Hardenability of Steel - Sept. 1, 2007
2002(E1) EDITION - EDITORIALLY CORRECTED - April 1, 2006
2002 EDITION - Standard Test Methods for Determining Hardenability of Steel - March 10, 2002
1999 EDITION - Standard Test Methods for Determining Hardenability of Steel - March 10, 1999
1996 EDITION - End-Quench Test for Hardenability of Steel - Nov. 10, 1996
1995 EDITION - End-Quench Test for Hardenability of Steel - Sept. 10, 1995
1989 R94(E1) EDITION - EDITORIALLY CORRECTED - Sept. 1, 1994
1989 EDITION - End-Quench Test for Hardenability of Steel - Aug. 25, 1989
DOD ADOPTION - FYI ONLY: DOD ADOPTED - Aug. 25, 1989
1988 EDITION - End-Quench Test for Hardenability of Steel - Jan. 29, 1988
1985 EDITION - End-Quench Test for Hardenability of Steel - Jan. 1, 1985
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