Standard Test Method for
Hydraulic Conductivity Ratio (HCR) Testing of Soil/
Geotextile Systems1
This standard is issued under the fixed designation D 5567; 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 5567 – 94 (Reapproved 2001) pdf free download
click here Astm D 5566 – 95 (Reapproved 2001) pdf free download
