Geosynthetic Accreditation Institute

 

 

Advanced Drainage Systems Inc.
Attn: Justin Elder
(513) 896-2065

 

List of Accredited Test Methods:

1

ASTM D1238

- Melt Flow

2

ASTM D1505

- Density Gradient

3

ASTM D2122

- Properties of GP

4

ASTM D2412

- Pipe Parallel- plate

5

ASTM D2444

- Pipe TUP Impact

6

ASTM D4218

- CB Content (Muffle)

7

ASTM F2136

- NCLS Pipe

8

ASTM D5397

- NCTL Stress Crack

 

 

[Method List]

[Laboratory List]