ANSI-A135.4 Complete Document History
ANSI Basic Hardboad Standard

Complete Current Edition:
   2012 EDITION - ANSI Basic Hardboad Standard - Jan. 1, 2012

Obsolete Revision Information:
   DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - Feb. 3, 2010
   2004 EDITION - American National Standard for Basic Hardboard - Jan. 1, 2004
   1995 EDITION - American National Standard for Basic Hardboard - Jan. 3, 1995