Anhui Provincial Standard of the People's Republic of China
Latest
DB34/T 2267-2014
Scope
This standard specifies a method for analyzing the particle size of particles under a liquid gravity field using the sedimentation balance method. This standard is applicable to solid particles with a particle size range of 0.5 μm to 100 μm, and meets the settling conditions with a Reynolds coefficient of less than 0.25.