Brightness | TAPPI T-562 |
Opacity | TAPPI T-425 |
Whiteness | TAPPI T-562 |
Dirt in Pulp | TAPPI T-563 |
Paper determinations. Optical test
Brightness, Opacity, Whiteness, Dirt in Pulp. Accordign to TAPPI T-562, TAPPI T-563, TAPPI T-425
Brightness, Opacity, Whiteness, Dirt in Pulp. Accordign to TAPPI T-562, TAPPI T-563, TAPPI T-425
Brightness | TAPPI T-562 |
Opacity | TAPPI T-425 |
Whiteness | TAPPI T-562 |
Dirt in Pulp | TAPPI T-563 |