IS 6170 : 1971 Platinum crucible and lid

1 Scope

1.1 This specification covers the requirements for purity,finish, design, capacity, dimensions and weights of platinumcrucibles (1 to 100 ml) and lid used in the laboratories.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 2271 : 1967Recommended method for spectrographic analysis ofplatinum