GB/T 2678.2-2021 specifies the determination method of water-soluble chlorides in paper, Cardboard and pulp. The standard specifies the scope of application, elaborates the determination principle in detail, specifies the equipment, reagent materials, sample preparation, test steps, etc., and explains the calculation and representation of the results. It provides a unified standard for scientific and accurate determination of water-soluble chlorides in related materials, which helps to control the mass of paper products and ensure their Stability in various application scenarios.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.040;85.060 |
| Release Date | 2021-08-20 00:00:00 | Implementation Date | 2022-09-01 00:00:00 |