1. GB/T15788—2005 wide strip tensile test for geotextile and related products;

2. ISO010319:1993, MOD;  measuring nominal clamping length by extensometer, strains—stress curve.

3. The gauge length of extensometer is 60mm, the length between the clamping points and center point is 30mm, the sample can not be damaged.

4. We can assemble mechanics device, optical device, infrare device, electrical device.

5. Applied machines:20KN---100KN WDW—T Series Microsoft Computer Controlling Testing Machine for Geotextile.

Heng Rui Jin testing machine limited company supplies.