Geosynthetic Accreditation Institute


ASTM D374
Standard Test Method for Thickness of Solid Electrical Insulation


List of Accredited Laboratories:

  • Lab. #4 - Geosynthetic Institute
  • Lab. #14 - Geotechnics Inc.
  • Lab. #20 - GeoTesting Express
  • Lab. #29 - FITI Testing & Research Institute
  • Lab. #49 - Engepol Geossinteticos Ltda.
  • Lab. #55 - Atarfil Geomembranes S.L.
  • Lab. #70 - RSA Geolab, LLC
  • Lab. #99 - Atarfil Middle East
  • Lab. #100 - Atarfil Geomembranes USA

[Method List]

[Laboratory List]