Geosynthetic Accreditation Institute


ASTM D7238
Standard Test Method for Effect of Exposure of Unreinforced Polyolefin Geomembrane Using Fluorescent UV Condensation Apparatus


List of Accredited Laboratories:

·         Lab. #1 - TRI Environmental Inc.

·         Lab. #4 - Geosynthetic Institute

·         Lab. #38 - CTT Group (SAGEOS)

·         Lab. #45 - Ten Cate Geosynthetics Asia Sdn Bhd

·         Lab. #51 - Solmax International Inc. (Canada)

·         Lab. #53 - Polytex SA (Antofagasta)

·         Lab. #60 - TDM Geosintéticos S.A.

·         Lab. #71 - Plásticos Agrícolas y Geomembranas S.A.C.

·         Lab. #76 - TEHMCO S.A.

·         Lab. #78 - Plásticos Agrícolas y Geomembranas de Mexico S.A. de C. V. (PQA)

·         Lab. #85 - Plásticos Agrícolas y Geomembranas SAC (PAG) - Peru

·         Lab. #89 - Megaplast India Pvt. Ltd.


[Method List]

[Laboratory List]