Geosynthetic Institute
Attn: George Koerner
(610) 522-8440

List of Accredited Test Methods:

    1        ASTM D374         - Micrometer Thick

    2        ASTM D413         - Adhesion

    3        ASTM D471         - Effect of Liquids

    4        ASTM D570         - Water Adsorption

    5        ASTM D638         - GM Tensile

  6a        ASTM D751a       - Dimensions & Mass

  6b        ASTM D751b       - Breaking Strength

   6f        ASTM D751f        - Tearing Strength

  6o        ASTM D751o       - Seam Strength

    7        ASTM D792         - Specific Gravity

    8        ASTM D882         - Strip Tensile

    9        ASTM D1004       - 90°C Tear

  10        ASTM D1203       - Volatile Loss

  11        ASTM D1204       - Dimensional Change

  12        ASTM D1238       - Melt Flow         

  13        ASTM D1388       - Stiffness

  14        ASTM D1505       - Density Gradient

  15        ASTM D1593       - PVC Thickness

  16        ASTM D1621       - Core Compression

  17        ASTM D1693       - S. C. Bent Strip

  18        ASTM D1777       - Textile Thickness

  19        ASTM D1987       - Bio Clogging

  20        ASTM D2240       - Durometer

  21        ASTM D3015       - C. B. Dispersion

  22        ASTM D3030       - Volatile Matter

23a        ASTM D3083a     - Soil Burial

23b        ASTM D3083b     - Water Extraction

23c        ASTM D3083c     - Seam Strength

  24        ASTM D3776       - Mass/Unit Area

  25        ASTM D3786       - Mullen Burst

  26        ASTM D3895       - OIT by DSC

  27        ASTM D4218       - C.B. Content Muffle

  28        ASTM D4355       - Xenon Arc

  29        ASTM D4491       - Permittivity

  30        ASTM D4533       - Trap Tear

  31        ASTM D4594       - GT Temp Stability

  32        ASTM D4595       - GT Wide Width

  33        ASTM D4632       - GT Grab

  34        ASTM D4716       - Transmissivity

  35        ASTM D4751       - A.O.S.

  36        ASTM D4833       - Index Puncture

  37        ASTM D4884       - GT Sewn Seam

  38        ASTM D4885       - GM Wide Width Thickness

  39        ASTM D5035       - Textile Strip

  40        ASTM D5101       - Gradient Ratio

  41        ASTM D5199       - Thickness

  42        ASTM D5261       - Mass/Unit Area

  43        ASTM D5263       - Unconfined Tension Creep

  44        ASTM D5321       - Direct Shear

  45        ASTM D5323       -2% Secant Modulus

  46        ASTM D5397       - NCTL Stress Crack

  47        ASTM D5493       - Perm. Under Load

  48        ASTM D5494       - Pyramid Puncture

  49        ASTM D5514       - Hydro. Puncture

  50        ASTM D5596       - C. B. Disp. Microtome

  51        ASTM D5721       - Oven Age

  52        ASTM D5818       - Installation Damage Sampling

  53        ASTM D5884       - R-GM Tear

  54        ASTM D5885       - H.P. OIT

  55        ASTM D5887       - GCL Flux

  56        ASTM D5890       - GCL Swell

  57        ASTM D5891       - GCL Fluid Loss

  58        ASTM D5970       - Outdoor Exposure

  59        ASTM D5993       - GCL Mass

  60        ASTM D5994       - T-GM Core Thick

  61        ASTM D6140       - Asphalt Retention

  62        ASTM D6214       - Chem. Peel & Shear

  63        ASTM D6241       - CBR Puncture

  64        ASTM D6243       - GCL Direct Shear

  65        ASTM D6364       - GS Compression

  66        ASTM D6392       - PE Peel & Shear

  67        ASTM D6454       - TRM Compression

  68        ASTM D6475       - ECB Mass

  69        ASTM D6496       - GCL Peel

  70        ASTM D6524       - TRM Resiliency

  71        ASTM D6525       - EC Thickness

  72        ASTM D6566       - TRM Mass/Unit Area

  73        ASTM D6567       - TRM Light Penetrate

  74        ASTM D6575       - TRM Stiffness

  75        ASTM D6636       - Ply Adhesion

  76        ASTM D6637       - Geogrid Tensile

  77        ASTM D6638       - Connection Strength

  78        ASTM D6693       - PO Tensile

  79        ASTM D6706       - Pullout

  80        ASTM D6766       - GCL Flux-non water    

  81        ASTM D6768       - GCL Tensile

  82        ASTM D6818       - TRM Tensile

  83        ASTM D6992       - TTS via SIM

  84        ASTM D7003       - R-GM Strip Tensile

  85        ASTM D7004       - R-GM Grab Tensile

  86        ASTM D7005       - Ply Adhesion

  87        ASTM D7197       - GN Breaking

  88        ASTM D7238       - UV Unreinforced GM                         

  89        ASTM D7466        - Asperity Height

  90        ASTM E96            - WVT

  91        ASTM F904           - Ply Bond Strength

  92        ASTM G151         - QUV Equipment

  93        ASTM G154         - UV Fluorescent

  94        ASTM G155         - Xenon Equipment

  95        FTMS 101C          - GM Puncture (2065)    

  96        ISO 527                - GM Tensile

  97        ISO 9863              - Thickness

  98        ISO 9864              - Mass/Unit Area

  99        ISO 10319            - Wide Width Tensile

100        ISO 10321            - Seam Strength

101        ISO 10722            - Installation Damage

102        ISO 11058            - Permittivity

103        ISO 12236            - CBR Puncture

104        ISO 12957-1         - Direct Shear

105        ISO 12957-2         - Incline Plane

106        ISO 12958            - Transmissivity

107        ISO 13431            - Tensile Creep

108        ISO 13438            - Oxidation Stability

 

 

 

[Method List]

[Laboratory List]

[GAI page]