This standard specifies a test method for testing the gas permeability performance of homogeneous dense membranes of polymer membrane materials by constant volume method, which is suitable for flat polymer membranes made of polymer materials. This method can be used to evaluate the gas solubility coefficient and permeability performance of membrane materials, providing technical support for the performance evaluation of related membrane products.
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 | G85 | ICS | 71.100.99 |
| Release Date | 2021-05-21 00:00:00 | Implementation Date | 2021-12-01 00:00:00 |