Geosynthetic Accreditation Institute
ASTM D7748
Standard Test Method for Flexural Rigidity of Geogrids, Geotextiles and Related
Products
List of Accredited Laboratories:
· Lab. #1 - TRI/Environmental, Inc.
· Lab. #38 - CTT Group (SAGEOS)
· Lab. #72 - Tensar Corporation, LLC
· Lab. #75 - GEOMATRIX S.A.S.
· Lab. #86 - BOSTD Geosynthetics Qingdao Ltd.
· Lab # 137 CMC Blackwell