ASTM-D3977 › Complete Document History
Standard Test Methods for Determining Sediment Concentration in Water Samples

Complete Current Edition:
   1997 R13(E1) EDITION - EDITORIALLY CORRECTED - Jan. 1, 2014

Obsolete Revision Information:
   1997 R13 EDITION - REAPPROVED IN 2013 - Feb. 1, 2013
   1997 R07 EDITION - REAPPROVED IN 2007 - June 1, 2007
   1997 EDITION - DETERMINING SEDIMENT CONCENTRA - Feb. 10, 1997
   1997 R02 EDITION - REAPPROVED IN 2002 - Feb. 10, 1997
   1980(E1) EDITION - DETERMINING SUSPENDED-SEDIMENT - Dec. 31, 1980