IS 11237 : 1985 Manganese carbonate

1 Scope

1.1 This standard prescribes the requirements and methods ofsampling and test for manganese carbonate.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 264 : 1976Specification for nitric acid

IS 265 : 1976Specification for hydrochloric acid

IS 1070 : 1977Specification for water for general laboratory use

IS 4905 : 1986Methods for random sampling