The GB/T 23942-2009 standard specifies the requirements and methods for the determination of metallic and Non-metallic impurities in chemical reagents by Inductance Coupled Plasma Atomic Emission Spectroscopy (AES) (ICP-AES). The standard is suitable for the analysis of liquid samples containing various impurities, not solid samples. The standard covers the preparation of reagents, the requirements of instruments and the testing process, including the use of high-frequency generators and plasma torches and other key equipment. The standard also refers to relevant literature and technical specifications to ensure the accuracy and Reliability of the test.
| Status | Active |
|---|---|
| CCS | G60 | ICS | 71.040.30 |
| Release Date | 2009-06-02 00:00:00 | Implementation Date | 2010-02-01 00:00:00 |