Geosynthetic Accreditation Institute

 

 

TRI Environmental Inc.

(California Lab)
Attn: Chad Blackwell
(714) 520-9631 - (800) 522-4599

List of Accredited Test Methods

1

ASTM D413

- Adhesion

2a

ASTM D751a

- Dimensions/Mass

2b

ASTM D751b

- Breaking Strength

2f

ASTM D751f

- Tearing Strength

2h

ASTM D751h

- Hydrostatic Resistance

2o

ASTM D751o

- Seam Strength

3

ASTM D792

- Specific Gravity

4

ASTM D882

- Strip Tensile

5

ASTM D1004

- 90 Tear

6

ASTM D1203

- Volatile Loss

7

ASTM D1204

- Dimensional Change

8

ASTM D1238

- Melt Flow

9

ASTM D1388

- Stiffness

10

ASTM D1505

- Density Gradient

11

ASTM D1593

- PVC Thickness

12

ASTM D1603

- C. B. Content (Tube)

13

ASTM D1693

- S. C. Bent Strip

14

ASTM D1777

- Textile Thickness

15

ASTM D1790

- Brittleness

16

ASTM D2240

- Durometer

17

ASTM D3015

- Pig. Dispersion

18

ASTM D3030

- Volatile Matter

19a

ASTM D3083a

- Soil Burial

19b

ASTM D3083b

- Water Extraction

19c

ASTM D3083c

- Seam Strength

20

ASTM D3776

- Mass/Unit Area

21

ASTM D3786

- Mullen Burst

22

ASTM D3895

- OIT by DSC

23

ASTM D4218

- C.B. Content (Muffle)

24

ASTM D4491

- Permittivity

25

ASTM D4533

- Trap Tear

26

ASTM D4595

- Wide Width Tensile

27

ASTM D4632

- GT Grab

28

ASTM D4716

- Transmissivity

29

ASTM D4751

- A.O.S.

30

ASTM D4833

- Index Puncture

31

ASTM D4884

- GT Sewn Seam

32

ASTM D4885

- GM Wide Width

33

ASTM D5035

- Textile Strip

34

ASTM D5199

- Thickness

35

ASTM D5261

- Mass/Unit Area

36

ASTM D5321

- Direct Shear

37

ASTM D5322

- 9090 Immersion

38

ASTM D5596

- C. B. Disp. Microtome

39

ASTM D5721

- Oven Aging

40

ASTM D5884

- R-GM Tear

41

ASTM D5885

- HP OIT

42

ASTM D5887

- GCL Index Flux

43

ASTM D5890

- GCL Swell

44

ASTM D5891

- GCL Fluid Loss

45

ASTM D5993

- GCL Mass

46

ASTM D5994

- T-GM Core Thickness

47

ASTM D6140

- Asphalt Retention

48

ASTM D6214

- Chemical Peel and Shear

49

ASTM D6241

- CBR Puncture

50

ASTM D6243

- GCL Direct Shear

51

ASTM D6392

- Thermo. Peel and Shear

52

ASTM D6475

- Mass ECB

53

ASTM D6496

- GCL Peel

54

ASTM D6524

- TRM Resiliency

55

ASTM D6566

- TRM Mass

56

ASTM D6575

- TRM Stiffness Penetration

57

ASTM D6636

- R-GM Ply Adhesion

58

ASTM D6637

- GG Tensile

59

ASTM D6693

- PO Tensile

60

ASTM D6768

- GCL Tensile

61

ASTM D6818

- TRM Tensile

62

ASTM D7003

- R-GM Strip Tensile

63

ASTM D7004

- R-GM Grab Tensile

64

ASTM D7005

- GC Ply Adhesion

65

ASTM D7466

- Asperity Height

66

ASTM D7737

- Junction Strength GG

67

ASTM E96

- WVT

68

ASTM F904

- Ply Bond Strength

69

ISO 34

- GM Tear

70

ISO 527

- GM Tensile

71

ISO 9864

- Mass/Unit Area

72

ISO 10321

- Seam Strength

73

ISO 11058

- Permeability

74

ISO 12236

- CBR Puncture

75

ISO 12958

- Transmissivity

 

[Method List]

[Laboratory List]