ASTM-D4692 › Complete Document History
Standard Practice for Calculation and Adjustment of Sulfate Scaling Salts (CaSO4, SrSO4, and BaSO4) for Reverse Osmosis and Nanofiltration

Complete Current Edition:
   2001 R17 EDITION - REAPPROVED IN 2017 - Dec. 1, 2017

Obsolete Revision Information:
   2001 R10 EDITION - REAPPROVED IN 2010 - May 1, 2010
   2001 R06(E1) EDITION - EDITORIALLY CORRECTED - Feb. 1, 2007
   2001 EDITION - CALCULATION AND ADJUSTMENT OF SU - June 10, 2001
   1987 EDITION - CALCULATION AND ADJUSTMENT OF SU - May 29, 1987