ASTM-F993 › Complete Document History
Standard Specification for Valve Locking Devices
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2021 EDITION - Standard Specification for Valve Locking Devices - Sept. 14, 2021
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Obsolete Revision Information: |
2017 EDITION - Standard Specification for Valve Locking Devices - May 1, 2017
1986 R11 EDITION - REAPPROVED IN 2011 - April 1, 2011
1986 R06 EDITION - REAPPROVED IN 2006 - Jan. 1, 2006
1986 R97(E1) EDITION - KEYWORDS ADDED EDITORIALLY - Oct. 1, 1997
1986 R96(E1) EDITION - KEYWORDS ADDED EDITORIALLY - Nov. 1, 1996
DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - July 6, 1992
1986 R01 EDITION - REAPPROVED IN 2001 - March 27, 1986
1986 EDITION - VALVE LOCKING DEVICES, STANDAR - March 27, 1986
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