IS 5885 : 1977 Copper for commutator bars

1 Scope

1.1 This standard specifies requirements for copper commutatorbars, except their dimensions.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 191 : 1967 Specification for copper

IS 440 : 1964Methods of chemical analysis of copper

IS 1387 : 1967General requirements for the supply of metallurgicalmaterials

IS 2866 : 1965 Methodfor Vickers hardness test for copper and copperalloys

IS 4519 : 1968Specification for copper for commutator bars

IS 5885 : 1970Specification for special copper alloys for commutatorbars