DIN EN ISO 4490:2014 Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (ISO 4490:2014); German version EN ISO 4490:2014
2018DIN EN ISO 4490:2018-08 Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (ISO 4490:2018); German version EN ISO 4490:2018
2018DIN EN ISO 4490:2018 Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (ISO 4490:2018)
2014DIN EN ISO 4490:2014 Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (ISO 4490:2014); German version EN ISO 4490:2014
2009DIN EN ISO 4490:2009 Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (ISO 4490:2008); English version of DIN EN ISO 4490:2009-02