Geosynthetic Accreditation Institute


ASTM D6992
Test Method for Pore Time-Temperature Superposition Using Stepped Isothermal Method


List of Accredited Laboratories:

        Lab. #1 - TRI/Environmental, Inc.

        Lab. #4 - Geosynthetic Institute

        Lab. #42 - NPUST (GSI-Taiwan)


[Method List]

[Laboratory List]

[GAI page]