IPC Subgroup
G01N 11/12 by measuring rising or falling speed of the body; by measuring penetration of wedged gauges
Introduced: September 1968
Last revised: January 2006
Full Title
Investigating flow properties of materials, e.g. viscosity or plasticity; Analysing materials by determining flow properties > by moving a body within the material > by measuring rising or falling speed of the body; by measuring penetration of wedged gauges
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES