Geosynthetic Accreditation Institute

NYS DOT
Geotechnical Engineering Bureau
Soil Mechanics Laboratory
Attn: James Curtis
(518) 457-4704

 

List of Accredited Test Methods:

  • ASTM D4491 - Permittivity
  • ASTM D4533 - Trapezoidal Tear
  • ASTM D4595  - GT WWT
  • ASTM D4632 - Geotextile Grab Tensile
  • ASTM D4751 - Apparent Opening Size
  • ASTM D4833 - Index Puncture
  • ASTM D5199 - Thickness
  • ASTM D5261 - Mass/Unit Area
  • ASTM D6241 - CBR Puncture

[Method List]

[Laboratory List]

[GAI page]