ASTM-D2668 Complete Document History
Standard Test Method for 2,6-di-tert-Butyl- p-Cresol and 2,6-di-tert-Butyl Phenol in Electrical Insulating Oil by Infrared Absorption

Complete Current Edition:
   2007 R21 EDITION - REAPPROVED IN 2021 - Jan. 6, 2022

Obsolete Revision Information:
   2007 R13 EDITION - REAPPROVED IN 2013 - Dec. 15, 2013
   2007 EDITION - Standard Test Method for 2,6-/di-tert/-Butyl-/p/-Cresol and - Jan. 1, 2007
   2002(E1) EDITION - EDITORIALLY CORRECTED - Nov. 1, 2005
   2002 EDITION - INFRARED ABSORPTION, STANDARD - Oct. 10, 2002
   1996 EDITION - 2,6-DITERTIARY-BUTYL PARA-CRES - Dec. 10, 1996
   1992 EDITION - 2,6-DITERTIARY-BUTYL PARA-CRES - Feb. 15, 1992
   1987 EDITION - 2,6-DITERTIARY-BUTYL PARA-CRES - Feb. 27, 1987