GB/T 43196-2023 focuses on the field of nanotechnology, standardizing the use of scanning electron microscopy for the measurement of nanoparticle particle size and shape distribution. The standard specifies the equipment parameters of SEM, the sample preparation method, from the dispersion and fixation of nanoparticles to the selection of the sample stage. Detailed measurement process, including image acquisition conditions, data processing and analysis methods. The standard provides a basis for researchers and enterprises to accurately characterize the characteristics of nanoparticles, and helps nanomaterials research and development, quality control, and promote the application and development of nanotechnology in many fields.
| Status | Active |
|---|---|
| CCS | G30 | ICS | 07.120 |
| Release Date | 2023-09-07 00:00:00 | Implementation Date | 2024-04-01 00:00:00 |