IPC Subgroup
C21C 5/3 Regulating or controlling the blowing
Introduced: September 1968
Last revised: January 2006
Full Title
Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel > Manufacture of steel in the converter > Regulating or controlling the blowing
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY OF IRON
- Subclass:
- PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
3 direct subcodes
Child Classifications
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