IS 1612 : 1976 Iron powder (reduction grade)

1 Scope

1.1 This standard prescribes the requirements and the methods ofsampling and test for iron powder (reduction grade) also known ascast iron grey powder.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 228 : Part I :1972 Methods for chemical analysis ofsteels:Part I Determination of carbon by volumetricmethod (for carbon ≥ 0.1 percent)

IS 228 : Part IV :1974 Methods for chemical analysis of steels:Part IV Determination of carbon by gravimetricmethod (for carbon ≥ 0.1 percent)

IS 264 :1968 Specification for nitric acid

IS 265 :1962Specification for hydrochloric acid

IS 266 :1961Specification for sulphuric acid

IS 1070 : 1960Specification for water, distilled quality

IS 4905 :1968Methods for random sampling