"GB/T 19077-2024 particle size analysis, laser diffraction method" stipulates the method of measuring Particle size distribution by analyzing the light scattering characteristics of particles, suitable for powder, spray, aerosol and other particles, covering the particle size of 0.1 μm to 3 mm. This technique assumes that the particles are spherical and is suitable for special instruments to extend the Measurement range. The results may differ from the Miscellaneous Measuring method.
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 | A28 | ICS | 19.120 |
| Release Date | 2024-10-26 00:00:00 | Implementation Date | 2025-05-01 00:00:00 |