ASTM WK42901

    Revision of D4050 - 96(2008) Standard Test Method for (Field Procedure) for Withdrawal and Injection Well Tests for Determining Hydraulic Properties of Aquifer Systems

    (What is a Work Item?)

    Active Standard: D4050 - 14

    Developed by Subcommittee: D18.21 | Committee D18 | Contact Staff Manager


    1. Rationale

    This standard was balloted for reapproval on D18 (02-13) (WK 41685)and received 3 negatives and several comments. Resolution of these comments and negatives is more than editorial and will be considered a revision and will therefor require a new work item for the balloting.


    aquifer tests; aquifers; discharging wells; drawdown; groundwater; hydraulic conductivity; injection wells; recovery; storage coefficient; transmissivity: Aquifers; Discharging wells; Draw-down test; Field testing--ground water/aquifers; Ground water; Hydraulic conductivity/transmissivity; Injection wells; Storativity; Transmissivity and reflectivity ;
    Citing ASTM Standards
    Back to Top
    Work Item Status

    Date Initiated:

    Technical Contact:
    Keith Rademacher


    D18 (13-04)

    Ballot Item Approved as D4050-2014 and Pending Publication