TAPPI T 425 om-16

TAPPI T 425 om-16

Opacity of paper (15/d geometry, illuminant A/2*, 89% reflectance backing and paper backing)standard by Technical Association of the Pulp and Paper Industry,

TAPPI T 573 sp-15

TAPPI T 573 sp-15

Accelerated temperature aging of printing and writing paper by dry oven exposure apparatusstandard by Technical Association of the Pulp and Paper Industry,

Back to Top