Geosynthetic Accreditation Institute

 

 

 

Advanced Terra Testing Inc.

Attn: William Rausch

303-232-8308

List of Accredited Test Methods

 

 

1

ASTM D638

- Tensile Properties

2

ASTM D792

- Specific Gravity

3

ASTM D1004

- 90Tear

4

ASTM D3776

- Mass Per Unit Area

5

ASTM D3787

- CRT Bell Burst

6

ASTM D4218

- C.B. Content (Muffle)

7

ASTM D4437

- Field Seam Integrity

8

ASTM D4491

- Permittivity

9

ASTM D4533

- Trap. Tear

10

ASTM D4595

- GT Wide Width Tensile

11

ASTM D4632

- GT Grab

12

ASTM D4751

- GT Opening size

13

ASTM D4833

- Index Puncture

14

ASTM D5199

- Thickness

15

ASTM D5261

- Mass/Unit Area

16

ASTM D5321

- Direct Sheer

17

ASTM D5884

- Tear Strength R-GM

18

ASTM D5887

- GCL Flux

19

ASTM D5890

- GCL Swell

20

ASTM D5891

- Fluid Loss

21

ASTM D5993

- GCL Mass Per Unit Area

22

ASTM D6241

- CBR Puncture

23

ASTM D6392

- Thermo Fusion Peel & Shear

24

ASTM D6566

- TRM Mass per unit area

25

ASTM D6637

- GG Rib Tensile

26

ASTM D6693

- Non-Rein Tensile

27

ASTM D6768

- GCL Tensile

28

ASTM D7003

- R-GM Strip Tensile

29

ASTM D7004

- R-GM grab Tensile

30

ASTM D7179

- GN Breaking Force

31

ASTM D7737

- GT Junction Strength

32

ASTM D7747

- Strip Tensile Seams R-GM