Geosynthetic Accreditation Institute


ASTM D6496
Test Method for Determining the Average Bonding Peel Strength Between Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners


List of Accredited Laboratories:

  • Lab. #1 - TRI Environmental Inc.
  • Lab. #3 - Golder Associates
  • Lab. #4 - Geosynthetic Institute
  • Lab. #13 - TRI Environmental Inc. (Precision Geosynthetic Laboratory)
  • Lab. #14 - Geotechnics Inc.
  • Lab. #20 - GeoTesting Express, Inc.
  • Lab. #22 - Minerals Technologies - CETCO
  • Lab. #24 - Minerals Technologies - CETCO (Lovell Lab)
  • Lab. #26 - Agru America Inc. (Georgetown Lab)
  • Lab. #29 - FITI (GSI-Korea)
  • Lab. #38 - CTT Group (SAGEOS)
  • Lab. #41 - SGI Testing Services, LLC
  • Lab. #42 - NPUST (GSI-Taiwan)
  • Lab. #46 - TAG Environmental Inc.
  • Lab. #70 - RSA Geolab, LLC
  • Lab. #79 - TRI Geosynthetic Testing & Services (Suzhou)
  • Lab. #101 - Solmax GSE - Spearfish Lab

[Method List]

[Laboratory List]