Geosynthetic Accreditation Institute


ASTM D746
Test Method for Brittleness Temperatures of Plastics and Elastomers by Impact (08.01, 09.02)


List of Accredited Laboratories:

  • Lab. #1 - TRI Environmental
  • Lab. #13 - GSE Environmental (Precision Geosynthetic Laboratories)
  • Lab. #34 - GSE Environmental (Richey Road Lab)

[Method List]

[Laboratory List]