GB/T 42922 - 2023 is a standard for the detection of plastics, focusing on the determination of substances in plastics that can be extracted by organic solvents, using chemical methods. It specifies the applicable types of organic solvents, extraction procedures, such as sample preparation, extraction time and temperature control, and also specifies the analysis and detection methods for extracts. The standard can accurately determine the extractable organic solvents in plastics, providing an important basis for evaluating the mass, safety and Stability of plastics in specific environments, and assisting the mass control of products in the plastics industry.
| Status | Active |
|---|---|
| CCS | G31 | ICS | 83.080.01 |
| Release Date | 2023-08-06 00:00:00 | Implementation Date | 2024-03-01 00:00:00 |