ASTM-D6845 Complete Document History
Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area

Complete Current Edition:
   2022 EDITION - Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area - Nov. 29, 2022

Obsolete Revision Information:
   2020 EDITION - Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area - June 18, 2020
   2018 EDITION - Silica, Precipitated, Hydrated-CTAB (Cetyltrimethylammonium Bromide) Surface Area - Feb. 1, 2018
   2012 EDITION - Silica, Precipitated, Hydrated - CTAB (Cetyltrimethylammonium Bromide) Surface Area - Feb. 29, 2012
   2002 R08 EDITION - REAPPROVED IN 2008 - Jan. 1, 2008
   2002 EDITION - SILICA, PRECIPITATED, HYDRATED - Dec. 10, 2002