GB/T 22893-2008 stipulates the determination method of curl of office paper and Cardboard. The standard clarifies the test principle, equipment, sample preparation, test steps and result calculation method. By simulating the actual storage and use scenarios, the curl degree of the wrapped paper is quantitatively measured, which provides a basis for mass detection and performance evaluation of office paper. It helps manufacturers to control product mass and meet users' needs for paper flatness.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2008-12-30 00:00:00 | Implementation Date | 2009-09-01 00:00:00 |