(EN ISO 10319) Elongation at break
(ASTM D 6496) Peel strength
(ISO 13426) Peel Strength
(EN ISO 10319) Tensile strength
Sieve analysis
(ASTM 5890) Fluid Loss
(ASTM 5890)- Swelling of bentonite
(EN ISO 12236) CBR Static puncture
(ASTM D 5993) Mass per unit area
(ASTM 5887) Permeability
Grinding of bentonite
Water absorption
Drying of bentonite
Methylene blue consumption (ASTM D 5887)