Geosynthetic Accreditation Institute
ASTM D1238
Test Method for Flow Rates of Thermoplastics by Extrusion Plastometer (08.01)
List of Accredited Laboratories:
- Lab. #1 - TRI/Environmental
- Lab. #3 - Golder Associates
- Lab. #4 - Geosynthetic Institute
- Lab. #5 - NTH Consultants, Ltd.
- Lab. #13 - Precision Geosynthetics Laboratories
- Lab. #14 - Geotechnics, Inc.
- Lab. #19 - HTS Inc. Consultants
- Lab. #20 - GeoTesting Express
- Lab. #25 - TC Nicolon
- Lab. #26 - Agru America Inc.
- Lab. #29 - FITI
- Lab. #34 - GSE Lining Technology, Inc. (Richey Road Lab)
- Lab. #35 - GSE Lining Technology, Inc. (Hardy Street Lab)
- Lab. #37 - GSE Chile
- Lab. #38 - SAGEOS/CTT Group
- Lab. #40 - GSE Lining Technology, Inc. (Kingstree, SC)
- Lab. #48 - Tenax Corporation
- Lab. #49 - Engepol Geossinteticos Ltda.
- Lab. #50 - Advanced Drainage Systems Inc.
- Lab. #51 - Solmax International Inc.
- Lab. #53 - Industries Polytex Ltda.
- Lab. #54 - Hancor Inc.
- Lab. #55 - Atarfil Geomembranes S.L.
- Lab. #59 - Firestone Building Products
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[Method List]
[Laboratory List]
[GAI page]