Geosynthetic Accreditation Institute


ASTM D1922
Standard Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by Pendulum Method od


List of Accredited Laboratories:

·         Lab. #1 - TRI Environmental Inc.

·         Lab. #38 - CCT Group (SAGEOS)

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


[Method List]

[Laboratory List]