Geosynthetics
Our versatile range of proficiency tests for product characterization in geotechnical engineering.
For registration please use our catalogue, which contains our complete offer. You will find the catalogue at the right top of this page.
Physical base quantities
Thickness under specified pressures (ISO 9863-1)
Determination of nominal thickness (ASTM D5199)
Determination of core thickness (ASTM D5994)
Mechanical properties
tensile properties
Test range ≤ 1 kN. (ISO 527-3)
Yield stress
Strain at yield stress
Breaking stress
Elongation at break
tensile properties (PE/PP Geomembranes)
Test range ≤ 1 kN. (ASTM D6693)
Yield stress
Strain at yield stress
Breaking stress
Elongation at break
Tear resistance
Test range ≤ 1 kN . (ASTM D1004)
Stamp penetration test (CBR test) (ISO 12236)
Stamp penetration test (ASTM D4833)
Surface properties
Unevenness (Asperity Height) (ASTM D7466)
Environmental simulation
Environmental stress cracking (DIN EN 14576)
stress crack resistance (ASTM D5397)
Instrumental Analytics
Thermogravimetric analysis (TGA); soot content (ISO 11358)
Thermogravimetric analysis (TGA); soot content (ASTM D4218)
Determination of soot dispersion (ASTM D5596)
1 Test is included in the scope of proficiency tests, which are intended to be accredited