GB/T 39951-2021 "Evaluation Method for Degradation Performance of Disposable Paper Products" applies to disposable paper products. It specifies evaluation indicators and methods for degradation performance from both physical and chemical aspects. Physical indicators include specific surface area, moisture absorption, wet strength, paper thickness, etc., while chemical indicators cover aromatic compounds, aliphatic compounds, and others. The standard clearly defines testing environment conditions such as temperature and humidity, standardizes relevant operational precautions, and ensures accurate and reliable evaluation results.
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 | 2021-03-09 00:00:00 | Implementation Date | 2021-10-01 00:00:00 |
