This part of ISO 3923 specifies the funnel method for the determination of the apparent density of metallic
powders under standardized conditions.
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 through a
5 mm diameter orifice.
Methods for the determination of the apparent density of powders that will not flow through a 5 mm diameter
orifice are specified in ISO 3923-2.
BS EN ISO 3923-1:2010 history
2018BS EN ISO 3923-1:2018 Metallic powders. Determination of apparent density. Funnel method
2010BS EN ISO 3923-1:2010 Metallic powders - Determination of apparent density - Funnel method