Paper and board. Determination of alkali reserve Ingestion-build-201039 mechanized

mechanized

e Type A (rigid) and Type B (flexible)

Transfusion

BS EN ISO 14161 is not intended to mandate the use of biological indicators in a process but

Paper and board. Determination of alkali reserve Ingestion-build-201039 mechanized1 Scope This International Standard specifies a method for the determination of the alkali reserve of papers and boards. It is intended for products that contain alkaline pigments or other alkaline material, added in order to improve their resistance to acid attack (degradation). This International Standard is not applicable to laminated, printed or otherwise processed grades that will not disintegrate completely by the procedure described. The result