IPC Subgroup
G01N 11/1 by moving a body within the material
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
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3 direct subcodes
Child Classifications
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- G01N 11/12 by measuring rising or falling speed of the body; by measuring penetration of wedged gauges
- G01N 11/14 by using rotary bodies, e.g. vane
- G01N 11/16 by measuring damping effect upon oscillatory body