IPC Main Group
C01B 23/00 Noble gases; Compounds thereof
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
Related Keywords
ARGONnoble GAS(ES)HELIUMKRYPTONNEONNOBLE gases; compounds thereofRADONXENON