This standard prescribes the method for determination of flow rate of metal powders for powder metallurgical purposes. The methed is suitable only for those metal powders which will flow unaided through the specified test orifice.
Note — Results obtained by this method are not comparable with results obtained by other methods.
IS 4840-1984 history
1984IS 4840-1984 Method for determination of metal powder flow rate for powder metallurgy