IPC Subgroup
G01N 15/08 Investigating permeability, pore volume, or surface area of porous materials
Introduced: September 1968
Last revised: January 2006
Full Title
Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials > Investigating permeability, pore volume, or surface area of porous materials
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES