The GB/T 2 2899.2 - 2008 standard specifies the method for measuring the wet expansion rate of paper and Cardboard under the condition that the maximum relative humidity is increased to 86%. This standard is used to evaluate the expansion performance of paper in a high Humidity environment and provides data support for the use of paper in a humid environment.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2008-12-30 00:00:00 | Implementation Date | 2009-09-01 00:00:00 |