GB/T 31057.3-2018
ActiveGranular materials—Physical properties—Part 3: Fluidity index
颗粒材料 物理性能测试 第3部分:流动性指数的测量
Application Summary AI generated
This standard specifies a test method for measuring the fluidity index of granular materials, quantifying how easily they flow under specified conditions. It is applied in industries handling bulk solids, such as pharmaceuticals, food processing, and powder metallurgy, for quality control and process design. The standard is used in laboratory testing to evaluate and compare the flow behavior of different granular batches or formulations.
Related Standards
GB/Z 42353-2023
Guidelines for good practices in zeta-potential measurement
GB/Z 44306-2024
Particle—Guidelines for evaluation on quality consistency
GB/Z 44387-2024
Fine bubble technology—Measurement techniques for the characterization of fine bubbles
GB/Z 156-2025
Good practice for dynamic light scattering(DLS) measurements
GB/T 29024.2-2016
Determination of particle size distribution—Single particle light interaction methods—Part 2: Light scattering liquid-borne particle counter
GB/T 29023.2-2016
Measurement and characterization of particles by acoustic method—Part 2: Guidelines for linear theory
GB/T 19077-2016
Particle size analysis—Laser diffraction methods
GB/T 21649.2-2017
Particle size analysis—Image analysis methods—Part2:Dynamic image analysis methods
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.