Geosynthetic Accreditation Institute

 

 

TRI Environmental, Inc.
Attn: Jay Sprague
864-569-6888

 

List of Accredited Test Methods

1

ASTM D5141

- Filtration and Flow Rate

2

ASTM D6459

- RECP for slopes erosion

3

ASTM D6460

- RECP for channels erosion

4

ASTM D6475

- ECB Mass

5

ASTM D6525

- EC Thickness

6

ASTM D6566

- TRM Mass/Unit Area

7

ASTM D6567

- TRM Light Penetration

8

ASTM D6818

- TRM Tensile

9

ASTM D7101

- RECP Bench Runoff

10

ASTM D7207

- RECP Lab Shear

11

ASTM D7322

- RECP Germination

12

ASTM D7351

- Sediment Retention sheet flow

 

[Method List]

[Laboratory List]