IPC Subgroup
G01N 25/56 by investigating moisture content
Introduced: September 1968
Last revised: January 2006
Full Title
Investigating or analysing materials by the use of thermal means > by investigating moisture content
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 25/58 by measuring changes of properties of the material due to heat, cold, or expansion
- G01N 25/62 by psychrometric means, e.g. wet-and-dry-bulb thermometers
- G01N 25/66 by investigating dew-point