This second edition cancels and replaces the first edition (i. e. ISO 3923:1977). The method is intended for metallic powders that flow freely through a 2,5 mm diameter orifice. It may, however, be used for powders that flow with difficulty through a 2,5 mm diameter orifice but flow freely through a 5 mm diameter orifice. Methods for powders that will not flow through a 5 mm diameter orifice are specified in parts 2 and 3.

General information

  • Status :  Withdrawn
    Publication date : 1979-11
  • Edition : 2
    Number of pages : 3
  • :
    ISO/TC 119/SC 2
    Sampling and testing methods for powders (including powders for hardmetals)
  • 77.160
    Powder metallurgy

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