ISO 4490:2018 specifies a method for determining the flow rate of metallic powders, including powders for hard metals, by means of a calibrated funnel (Hall flowmeter).
The method is applicable only to powders which flow freely through the specified test orifice.
Status : PublishedPublication date : 2018-04
Edition : 5Number of pages : 7
Technical Committee:Sampling and testing methods for powders (including powders for hardmetals)
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