Geosynthetic Accreditation Institute


ASTM D5034
Standard Test Method for Breaking Strength and Elongation of Textile Fabrics (Grab Test)


List of Accredited Laboratories:

·         Lab #1 - TRI/Environmental

·         Lab #20 - Geotesting Express

·         Lab #38 - CCT Group (SAGEOS)

·         Lab. #42 - NPUST (GSI-Taiwan)

·         Lab. #65 - Bombay Textile Research Assoc.

·         Lab. #80 - Texel Technical Materials, Inc.

·         Lab. #86 - BOSTD Geosynthetics Qingdao Ltd.


[Method List]

[Laboratory List]