This standard specifies two methods for determining mercury content in plastic materials and their products: atomic fluorescence spectrometry and inductively coupled plasma mass spectrometry. The standard applies to various types of plastic materials and products, providing a unified testing basis for assessing heavy metal contamination, conducting quality control, and ensuring safety compliance. During testing, designated atomic fluorescence spectrometers or inductively coupled plasma mass spectrometers must be used as the core analytical instruments, and samples typically require pretreatment using a microwave digestion system before 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 | G31 | ICS | 83.080.01 |
| Release Date | 2019-12-10 00:00:00 | Implementation Date | 2020-11-01 00:00:00 |
