ASTM-C730 Complete Document History
Standard Test Method for Knoop Indentation Hardness of Glass

Complete Current Edition:
   1998 R21 EDITION - REAPPROVED IN 2021 - Feb. 18, 2021

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 - Standard Test Method for Knoop Indentation Hardness of Glass - Oct. 10, 1998
   1985 R95(E1) EDITION - EDITORIALLY CORRECTED - April 1, 1995
   1985 R89(E2) EDITION - EDITORIALLY CORRECTED - Feb. 1, 1992
   1985 EDITION - Standard Test Method for Knoop Indentation Hardness of Glass - Feb. 22, 1985
   1985 R89 EDITION - REAPPROVED IN 1989 - Feb. 22, 1985