The GB/T 22897-2008 standard specifies a method for the determination of the water permeability of paper and Cardboard. This standard applies to paper and Cardboard with various sizing, Spreader or composite waterproof layers to evaluate their waterproof ability under specific conditions. This method does not apply to corrugated fibreboards and provides standardized test procedures for the evaluation of waterproof performance.
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 |