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Norm
ISO 4490:1978
Issue date: 1978 07 01
Metallic powders — Determination of flowability by means of a calibrated funnel (Hall flowmeter)
The method is applicable only to powders which flow freely through the specified test orifice. It measures the time required for 50 g of a metallic powder to flow through...
Withdrawn: 2001 12 20
Publisher:
International Organization for Standardization
Format:
Digital | 3 Pages
Language:
English
Currently valid:
ICS
The method is applicable only to powders which flow freely through the specified test orifice. It measures the time required for 50 g of a metallic powder to flow through the orifice of a calibrated funnel. Specifies apparatus, calibration of the funnel, sampling, procedure, expression of results and test report.
ISO 4490:2018
2018 04 04
Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter)
Norm
ISO 4490:2014
2014 08 07
Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter)
Norm
ISO 4490:2008
2008 05 27
Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter)
Norm
ISO 4490:2001
2001 12 20
Metallic powders — Determination of flow time by means of a calibrated funnel (Hall flowmeter)
Norm
ISO 4490:1978
1978 07 01
Metallic powders — Determination of flowability by means of a calibrated funnel (Hall flowmeter)
Norm
↖
Norm
Issue date :
2001 12 20
Metallic powders — Determination of flow time by means of a calibrated funnel (Hall flowmeter)
