ASTM-F140 Complete Document History
Standard Practice for Making Reference Glass-Metal Butt Seals and Testing for Expansion Characteristics by Polarimetric Methods

Complete Current Edition:
   1998 R20 EDITION - REAPPROVED IN 2020 - Sept. 23, 2020

Obsolete Revision Information:
   1998 R13 EDITION - REAPPROVED IN 2013 - Oct. 15, 2013
   1998 R08 EDITION - REAPPROVED IN 2008 - Dec. 1, 2008
   1998 R03 EDITION - REAPPROVED IN 2003 - June 10, 2003
   1998 EDITION - MAKING REFERENCE GLASS-METAL B - Oct. 10, 1998
   1983 R95(E1) EDITION - MAKING REFERENCE GLASS-METAL B - Sept. 1, 1995
   1983 EDITION - MAKING REFERENCE GLASS-METAL B - Jan. 28, 1983