SR EN ISO 4490:2018
Pulberi metalice. Determinarea timpului de curgere cu ajutorul unei pâlnii calibrate (fluometrul Hall)
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 :
In vigoare
Data aprobării : 31.10.2018
Număr de pagini : 16
ICS : 77.160 Metalurgia pulberilor
Comitet tehnic : 108 - Materiale plastice şi cauciuc, metode de analiză şi produse
- Inlocuieste SR EN ISO 4490:2015
EN