ASTM-B61 › Complete Document History
Standard Specification for Steam or Valve Bronze Castings
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2015 R21 EDITION - REAPPROVED IN 2021 - Oct. 1, 2021
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Obsolete Revision Information: |
2015 EDITION - Standard Specification for Steam or Valve Bronze Castings - May 15, 2015
2008 R13 EDITION - REAPPROVED IN 2013 - Nov. 15, 2013
2008 EDITION - Standard Specification for Steam or Valve Bronze Castings - April 1, 2008
2002 EDITION - Standard Specification for Steam or Valve Bronze Castings - Dec. 10, 2002
1993 EDITION - ERROR IN DOCUMENT (DO NOT USE) - Feb. 15, 1993
DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - Sept. 17, 1990
1990 EDITION - Standard Specification for Steam or Valve Bronze Castings - July 27, 1990
1986 EDITION - Standard Specification for Steam or Valve Bronze Castings - July 25, 1986
1982 EDITION - Standard Specification for Steam or Valve Bronze Castings - Jan. 29, 1982
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