ASTM-D4189 › Complete Document History
Standard Test Method for Silt Density Index (SDI) of Water

Complete Current Edition:
   2023 EDITION - Standard Test Method for Silt Density Index (SDI) of Water - Nov. 21, 2023

Obsolete Revision Information:
   2007 R14 EDITION - REAPPROVED IN 2014 - Feb. 15, 2014
   2007 EDITION - Standard Test Method for Silt Density Index (SDI) of Water - June 15, 2007
   1995 EDITION - Standard Test Method for Silt Density Index (SDI) of Water - May 15, 1995
   1995 R02 EDITION - REAPPROVED IN 2002 - May 15, 1995
   1994 EDITION - Standard Test Method for Silt Density Index (SDI) of Water - May 15, 1994
   1982 R87(E1) EDITION - Standard Test Method for Silt Density Index (SDI) of Water - Jan. 30, 1987