DIFF Subgroup
G01N 15/13 Details pertaining to apertures
Introduced: January 2024
Full Title
Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials > Investigating individual particles > by measuring electrical or magnetic effects > by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle > Details pertaining to apertures
No child classifications to compare. This is a leaf node in both IPC and CPC.