• ASTM D4105/D4105M-15e1
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ASTM D4105/D4105M-15e1

  • Standard Test Method for (Analytical Procedure) for Determining Transmissivity and Storage Coefficient of Nonleaky Confined Aquifers by the Modified Theis Nonequilibrium Method
  • standard by ASTM International, 04/15/2015
  • Publisher: ASTM

$22.00$44.00


1.1 This test method covers an analytical procedure for determining transmissivity and storage coefficient of a nonleaky confined aquifer under conditions of radial flow to a fully penetrating well of constant flux. This test method is a shortcut procedure used to apply the Theis nonequilibrium method. The Theis method is described in Test Method D4106.

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