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 Resist. |
| 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 D1505 | Density Gradient |
| 10 | ASTM D1593 | PVC Thickness |
| 11 | ASTM D1603 | C. B. Content |
| 12 | ASTM D1693 | S. C. Bent Strip |
| 13 | ASTM D1777 | Textile Thickness |
| 14 | ASTM D1790 | Brittleness |
| 15 | ASTM D2240 | Durometer |
| 16 | ASTM D3015 | Pig. Dispersion |
| 17 | ASTM D3030 | Volatile Matter |
| 18a | ASTM D3083a | Soil Burial |
| 18b | ASTM D3083b | Water Extraction |
| 18c | ASTM D3083c | Seam Strength |
| 19 | ASTM D3776 | Mass/Unit Area |
| 20 | ASTM D3786 | Mullen Burst |
| 21 | ASTM D3895 | OIT by DSC |
| 22 | ASTM D4218 | C.B. Content(Muffle) |
| 23 | ASTM D4491 | Permittivity |
| 24 | ASTM D4533 | Trap Tear |
| 25 | ASTM D4595 | Wide Width Tensile |
| 26 | ASTM D4632 | GT Grab |
| 27 | ASTM D4716 | Transmissivity |
| 28 | ASTM D4751 | A.O.S. |
| 29 | ASTM D4833 | Index Puncture |
| 30 | ASTM D4884 | GT Sewn Seam |
| 31 | ASTM D4885 | GM Wide Width |
| 32 | ASTM D5035 | Textile Strip |
| 33 | ASTM D5199 | Thickness |
| 34 | ASTM D5261 | Mass/Unit Area |
| 35 | ASTM D5321 | Direct Shear |
| 36 | ASTM D5322 | 9090 Immersion |
| 37 | ASTM D5596 | C. B. Disp. Microtome |
| 38 | ASTM D5721 | Oven Aging |
| 39 | ASTM D5884 | R-GM Tear |
| 40 | ASTM D5885 | HP OIT |
| 41 | ASTM D5887 | GCL Index Flux |
| 42 | ASTM D5890 | GCL Swell |
| 43 | ASTM D5891 | GCL Fluid Loss |
| 44 | ASTM D5993 | GCL Mass |
| 45 | ASTM D5994 | T-GM Core Thickness |
| 46 | ASTM D6140 | Asphalt Retention |
| 47 | ASTM D6214 | Chem Peel & Shear |
| 48 | ASTM D6241 | CBR Puncture |
| 49 | ASTM D6243 | GCL Direct Shear |
| 50 | ASTM D6392 | Thermo Peel &Shear |
| 51 | ASTM D6475 | Mass ECB |
| 52 | ASTM D6496 | GCL Peel |
| 53 | ASTM D6524 | TRM Resiliency |
| 54 | ASTM D6566 | TRM Mass |
| 55 | ASTM D6636 | R-GM Ply Adhesion |
| 56 | ASTM D6637 | GG Tensile |
| 57 | ASTM D6693 | PO Tensile |
| 58 | ASTM D6768 | GCL Tensile |
| 59 | ASTM D6818 | TRM Tensile |
| 60 | ASTM D7003 | R-GM Strip Tensile |
| 61 | ASTM D7004 | R-GM Grab Tensile |
| 62 | ASTM D7005 | GC Ply Adhesion |
| 63 | ASTM D7179 | GN Breaking Force |
| 64 | ASTM D7238 | UV Fluorescent 116 |
| 65 | ASTM D7466 | Asperity Height |
| 66 | ASTM D7737 | Junction Strength GG |
| 67 | ASTM D8117 | OIT |
| 68 | ASTM E96 | WVT |
| 69 | ASTM F904 | Ply Bond Strength |
| 70 | FTM 101C | GM Puncture |
| 71 | ISO 34 | GM Tear |
| 72 | ISO 9864 | Mass/Unit Area |
| 73 | ISO 10321 | Seam Strength |
| 74 | ISO 11058 | Perm |
| 75 | ISO 12236 | CBR Puncture |
| 76 | ISO 12958 | Transmissivity |
| 77 | ISO 17025 | Lab testing |