Geosynthetic Accreditation Institute

 

 

 

 

BOSTD Geosynthetics Qingdao Ltd.

Attn: Zheng Hong

86-532-8780-6717

List of Accredited Test Methods:

         1      ASTM D792      - Specific Gravity

         2      ASTM D1238    - Melt Flow

         3      ASTM D1603    - C.B. Content (Tube)

         4      ASTM D1621    - Core Compression

         5      ASTM D4218    - C.B. Content (Muffle)

         6      ASTM D4533    - Trap Tear

         7      ASTM D4632    - GT Grab

         8      ASTM D4716    - Transmissivity

         9      ASTM D4833    - Index Puncture

       10      ASTM D5034    - Textile Grab

       11      ASTM D5035    - Textile Strip

       12      ASTM D5199    - Thickness

       13      ASTM D5261    - GT Mass/Unit Area

       14      ASTM D5262    - Tension Creep

       15      ASTM D6241    - CBR Puncture

       16      ASTM D6637    - GG Tensile

       17      ASTM D7005    - GC Ply Adhesion

       18      ASTM D7179    - GN Breaking Force

       19      ASTM D7737    - Junction Strength GG

       20      ASTM D7748    -  GG Flexural Rigidity

       21      ASTM D7864    - apparatus stability    

       22      ISO 113             - MFR and MVR

       23      ISO 1183           - Density

       24      ISO 9863           - Thickness

       25      ISO 9864           - Mass/Unit Area

       26      ISO 10319         - Wide Width Tensile

       27      ISO 12236         - CBR Puncture

       28      ISO 12958         - Transmissivity

       29      ISO 13431         - Tension Creep