IS 3685 : 1966 Methods of chemical analysis of brasses

1 Scope

1.1 This standard prescribes methods for determination of copper, lead, tin, manganese, phosphorus, nickel, iron, silicon,aluminium, zinc, and arsenic in the ranges as specified in therelevant Indian Standards on brasses.

2 References

IS 2 :1960 Rules for rounding off numerical values

IS 264 : 1960Specification for nitric acid

IS 265 : 1950Specification for hydrochloric acid

IS 266 : 1961Specification for sulphuric acid

IS 323 : 1959Specification for rectified spirit

IS 441 : 1955Methods for chemical analysis of brasses and bronzes

IS 1070 : 1961Specification for water, distilled quality

IS 1817 : 1961Methods of sampling non-ferrous metals for chemicalanalysis

IS 2088 : 1962Modified Gutzeit method of test for arsenic