IPC Subgroup
G01N 9/36 Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
Introduced: September 1968
Last revised: January 2006
Full Title
Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity > Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES