GB/T 41764-2022 "Determination of Photoinitiator Content in Radiation Curing Coatings—Gas Chromatography-Mass Spectrometry" specifies the use of gas chromatography-mass spectrometry for the determination of relevant content. It is applicable to the detection of volatile photoinitiator content in radiation curing coatings and related materials, and can also be used for the determination of residual volatile photoinitiator content in radiation-cured films, clarifying the corresponding requirements for instrument usage, sample handling, and testing procedures.
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 | G50 | ICS | 87.040 |
| Release Date | 2022-10-14 00:00:00 | Implementation Date | 2023-02-01 00:00:00 |