ANSI-B74.13 › Complete Document History
Markings for Identifying Grinding Wheels & Other Bonded Abrasives


Obsolete Revision Information:
   1990 R95 EDITION - REAFFIRMED IN 2002 - Jan. 1, 1995
   DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - Aug. 24, 1990
   1990 EDITION - MARKINGS FOR IDENTIFYING GRIND - March 20, 1990