Standard Test Method for
(Analytical Procedure) Determining Transmissivity of
Confined Nonleaky Aquifers by Critically Damped Well
Response to Instantaneous Change in Head (Slug)1
This standard is issued under the fixed designation D 5881; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
click below Astm D 5881 – 95 (Reapproved 2000) pdf free download