The GB/T 22878-2008 standard specifies a method for estimating visible impurities in paper by reflecting light. Applicable to most paper and Cardboard, by observing the reflection of light on the surface of the paper, detect and evaluate unwanted particles or speckles in the paper, providing reference data for paper quality control.
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 |