Gas chromatography, CG is used to determine the content of residual styrene monomer in curing unsaturated polyester resin reinforced plastics and their castings. It is suitable for residual styrene detection of unsaturated polyester resin, and the product quality control is ensured by dichloromethane extraction and gas chromatograph analysis.
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 | Q23 | ICS | 83.120 |
| Release Date | 2008-06-30 00:00:00 | Implementation Date | 2009-04-01 00:00:00 |