IPC Subgroup
G01N 19/06 Investigating by removing material, e.g. spark-testing
Introduced: September 1968
Last revised: January 2006
Full Title
Investigating materials by mechanical methods > Investigating by removing material, e.g. spark-testing
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES