ANSI/INCITS-39 Complete Document History
Recorded Magnetic Tape for Information Interchange (1600 CPI, PE)

Complete Current Edition:
   2005 R20 EDITION - REAFFIRMED IN 2020 - Jan. 1, 2020

Obsolete Revision Information:
   1986 S17 EDITION - STABILIZED IN 2017 - Jan. 1, 2017
   1986 S07 EDITION - STABILIZED IN 2007 - Jan. 1, 2007
   2005 EDITION - REAFFIRMED IN 2010 - Jan. 1, 2005