IS 4490 : 1968 Specification for Forceps, Dilating, Trousseaus

1 Scope

1.1 This standard lays down the requirements for Trousseausdilating forceps used in ENT work.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1570 : 1961Schedules for wrought steels for general engineeringpurposes

IS 3642 : 1966 General requirements for surgicalinstruments