Standard Guide for
the Selection of Purging and Sampling Devices for Ground-
Water Monitoring Wells:
This standard is issued under the fixed designation D 6634; 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 indicates an editorial change since the last revision or reapproval.
Click Here To ASTM: D 6634 – 00 PDF Free Download
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