Geosynthetic Accreditation Institute


ASTM D4603
Test Method for Determining Inherent Viscosity of Poly (Ethylene Terephthalate) (PE), (08.03)


List of Accredited Laboratories:

  • Lab. #1 - TRI Environmental Inc.
  • Lab. #29 - FITI (GSI-Korea)

[Method List]

[Laboratory List]