Geosynthetic Accreditation Institute
ASTM D1709
Standard Test Methods for Impact Resistance of Plastic Film by the Free-Falling
Dart Method
List of Accredited Laboratories:
· Lab. #1 - TRI Environmental, Inc.
· Lab. #38 - CCT Group (SAGEOS)
· Lab. #61 - Raven Industries, Inc.
· Lab. #71 - Plásticos Agrícolas y Geomembranas S.A.C.