ASTM-D5920 Complete Document History
Standard Test Method [Analytical Procedure] for Tests of Anisotropic Unconfined Aquifers by Neuman Method

Complete Current Edition:
   2020 EDITION - Tests of Anisotropic Unconfined Aquifers by Neuman Method - June 29, 2020

Obsolete Revision Information:
   2014 EDITION - REISSUED IN 2014 - July 15, 2014
   WITHDRAWN - WITHDRAWN IN 2014 - NO REPLACEMENT - March 1, 2014
   1996 R05 EDITION - REAPPROVED IN 2005 - Feb. 1, 2005
   1996 EDITION - Anisotropic Unconfined Aquifers by Neuman Method (Withdrawn - Feb. 10, 1996