IPC Subgroup
G01N 33/202 Constituents thereof
Introduced: January 2019
Full Title
Investigating or analysing materials by specific methods not covered by groups > Metals > Constituents thereof
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2 direct subcodes
Child Classifications
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- G01N 33/2022 Non-metallic constituents
- G01N 33/2028 Metallic constituents