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IPC Main Group
C05D 3/00

Calcareous fertilisers

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
FERTILISERS; MANUFACTURE THEREOF
Subclass:
INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES ,; FERTILISERS PRODUCING CARBON DIOXIDE

2 direct subcodes

Child Classifications

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  • C05D 3/02 from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium compounds
  • C05D 3/04 from blast-furnace slag or other slags containing lime or calcium silicates