Geosynthetic Accreditation Institute


ASTM D5567
Test Method for Hydraulic Conductivity Ratio (HCR) Testing of Soil/Geotextile Systems (04.09)

  • Lab. #1 - TRI Environmental 
  • Lab #14 - Geotechnics, Inc.

List of Accredited Laboratories:

 


[Method List]

[Laboratory List]