Geosynthetic Accreditation Institute


ISO 9863
Geotextiles - Determination of Thickness at Specified Pressure


List of Accredited Laboratories:

  • Lab. #1 - TRI Environmental Inc.
  • Lab. #4 - Geosynthetic Institute
  • Lab. #13 - TRI Environmental Inc. (Precision Geosynthetic Laboratory)
  • Lab. #29 - FITI (GSI-Korea)
  • Lab. #38 - CTT Group (SAGEOS)
  • Lab. #86 - BOSTD Geosynthetics Qingdao Ltd.
  • Lab. #88 - Geosynthetic Testing Service Pvt. Ltd.
  • Lab. #90 - Techfab (India) Industries Ltd. - Daman
  • Lab. #93 - Garware Technical Fibres
  • Lab. #97 - TUV SUD/PSB Pte Ltd.

[Method List]

[Laboratory List]