The ISO 2144:2019 standard specifies a method for the determination of residues (ash) of paper, Cardboard, pulp and cellulose nanomaterials after burning at 900 ° C. The method assesses the content of inorganic components in materials by accurately weighing the residual ash of samples after burning at high temperatures. The standard applies to all types of paper, Cardboard, pulp and cellulose nanomaterials with a Measurement accuracy of 0.01%. Ash determination is an important quality control indicator in the paper industry and can be used to evaluate the purity of raw materials, the use of additives in the production process and the performance of the final product.
| Status | Active |
|---|---|
| CCS | ICS | 85.060 |
| Release Date | 2019-06-01 00:00:00 | Implementation Date |