ASTM-F1398 › Complete Document History
Standard Test Method for Determination of Total Hydrocarbon Contribution by Gas Distribution System Components


Obsolete Revision Information:
   1993 R20 EDITION - REAPPROVED IN 2020 - May 8, 2020
   1993 R12 EDITION - REAPPROVED IN 2012 - Sept. 1, 2012
   1993 R05 EDITION - REAPPROVED IN 2005 - Jan. 1, 2005
   1993 EDITION - DETERMINATION OF TOTAL HYDROCA - April 15, 1993
   1993 R99 EDITION - REAPPROVED IN 1999 - April 15, 1993
   1992 EDITION - DETERMINATION OF TOTAL HYDROCA - May 15, 1992