ASTM-F906 Complete Document History
Standard Specification for Letters and Numerals for Ships

Complete Current Edition:
   1985 R20 EDITION - REAPPROVED IN 2020 - Feb. 1, 2020

Obsolete Revision Information:
   1985 R14 EDITION - REAPPROVED IN 2014 - April 1, 2014
   1985 R07 EDITION - REAPPROVED IN 2007 - Dec. 1, 2007
   1985 R03 EDITION - REAPPROVED IN 2003 - Nov. 1, 2003
   1985 R94(E1) EDITION - EDITORIALLY CORRECTED - June 1, 1994
   1985 R89 EDITION - REAFFIRMED IN 1989 - April 26, 1985
   1985 EDITION - Standard Specification for Letters and Numerals for Ships - April 26, 1985
   1985 R98 EDITION - REAPPROVED IN 1998 - April 26, 1985