IPC Subgroup
G01N 19/1 Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
Introduced: September 1968
Last revised: January 2006
Full Title
Investigating materials by mechanical methods > Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Related Keywords
HYGROMETERS