GB/T 29024.3-2025 《Determination of particle size distribution—Single particle light interaction methods—Part 3:Light extinction liquid-borne particle counter》 Related products

GB/T 29024.3-2025 "Particle size analysis, Optical inspection Measuring method for single particles - Part 3: Liquid particle counter by photoresist method" stipulates the method of measuring particle size by liquid particle counter by photoresist method. The standard covers principles, instrument requirements, operation steps, calibrating and verification, etc. It is suitable for Particle size distribution and quantity concentration analysis of suspended particles in liquids, providing technical basis for related product quality control and scientific research testing.