Geosynthetic Accreditation Institute
ASTM D4885
Test Method for Determining Performance Tensile Strength of Geomembranes Using
Wide Strip Testing (04.08)
List of Accredited Laboratories:
- Lab. #1 - TRI/Environmental
- Lab. #4 - Geosynthetic Institute
- Lab. #5 - NTH Consultants, Ltd.
- Lab. #6 - GeoSystems Consultants
- Lab. #13 - Precision Geosynthetic Laboratories, CA
- Lab. #14 - Geotechnics, Inc.
- Lab. #18 - Shaw Environmental & Infrastructure, Inc.
- Lab. #19 - HTS Inc., Consultants
- Lab. #20 - GeoTesting Express
- Lab. #29 - FITI
- Lab. #38 - SAGEOS/CTT Group
- Lab. #41 - SGI Testing
Services, LLC
[Method List]
[Laboratory List]
[GAI page]