IS 2021 : 1993 Metallic manganese
  
      | UDC 669.74 | MTD 5 | 
    |  | 
    | Reaffirmed 2013 | 
  1 Scope  
This standard covers the requirements of metallic manganese usedin ferrous and non-ferrous industry.  
2 References  
IS 1393 : 1967General requirements for the supply of metallurgicalmaterials  
IS 1472 : 1977Methods of sampling ferro-alloys for determination ofchemical composition  
IS 2017 : 1967Methods of chemical analysis of metallic manganese.