Geosynthetic Accreditation Institute


ASTM D2412
Standard Test Method for Determination of External Loading Characteristics of Plastic Pipe by Parallel-Plate Loading


List of Accredited Laboratories:

  • Lab. #1 - TRI/Environmental, Inc.
  • Lab. #50 - Advanced Drainage Systems
  • Lab. #54 - Hancor Inc.
  • Lab. #56 - Industrial Polytex Ltda.

[Method List]

[Laboratory List]