GB/T 10337-2008 "Determination of acid-soluble lignin in papermaking raw materials and pulp" stipulates a standard method for the determination of acid-soluble lignin content in papermaking raw materials and pulp. The standard is applicable to all kinds of papermaking raw materials and pulp, and the acid-soluble lignin content is quantitatively analyzed by separation and ultraviolet light absorption value measurement. This determination method provides key data support for controlling the mass of pulp and optimizing the papermaking process, which helps to improve the final mass of paper.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2008-08-19 00:00:00 | Implementation Date | 2009-05-01 00:00:00 |