
ILT-U-4141
Paper determination
DETERMINATION | METHOD |
| Tensile Stiffness Index. Constant elongation (20 mm/min) | ISO 1924-2 |
| Tensile Stiffness Index. Constant elongation (100 mm/min) | ISO 1924-3 |

Paper determination
DETERMINATION | METHOD |
| Tensile Stiffness Index. Constant elongation (20 mm/min) | ISO 1924-2 |
| Tensile Stiffness Index. Constant elongation (100 mm/min) | ISO 1924-3 |