ASTM-F1793 › Complete Document History
Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air or Nitrogen Service

Complete Current Edition:
   1997 R21 EDITION - REAPPROVED IN 2021 - Jan. 21, 2021

Obsolete Revision Information:
   1997 R16(E1) EDITION - Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air or Nitrogen Service - Oct. 1, 2016
   DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - April 12, 2016
   1997 R10 EDITION - REAPPROVED IN 2010 - May 1, 2010
   1997 R04 EDITION - REAPPROVED IN 2004 - May 1, 2004
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - June 22, 1999
   1997 EDITION - Automatic Shut-Off Valves (Also Known as Excess Flow Valves, - April 10, 1997