NA 145
DIN Standards Committee Technology of Materials
Project
Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter)
Abstract
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.
Begin
2026-01-13
WI
CSM11127
Planned document number
prEN ISO 4490 rev
Responsible national committee
NA 145-01-06 AA - Powder metallurgy
