This Standard specifies the funnel method for the determination of the apparent density of metallic powders.
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.
JIS Z 2504:2012 Referenced Document
JIS Z 2500 Powder metallurgy -- Vocabulary*, 2023-10-20 Update
JIS Z 8401 Rounding of numbers*, 2019-01-01 Update
JIS Z 2504:2012 history
2020JIS Z 2504:2020 Metallic powders -- Determination of apparent density
2012JIS Z 2504:2012 Metallic powders -- Determination of apparent density
2000JIS Z 2504:2000 Metallic powders -- Determination of apparent density -- Funnel method
1979JIS Z 2504:1979 Method for determination of apparent density of metal powders