Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter)

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

04-04-2018

Publisher

International Organization for Standardization

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.

Committee	ISO/TC 119/SC 2
DevelopmentNote	Supersedes ISO/DIS 4490. (04/2018)
DocumentType	Standard
Pages	7
PublisherName	International Organization for Standardization
Status	Current
Supersedes	ISO 4490:2014

Standards	Relationship
EN ISO 4490:2014	Identical
EN ISO 4490:2018	Identical
NF EN ISO 4490 : 2018	Identical
SS-EN ISO 4490 : 2018	Identical
NEN-EN-ISO 4490 : 2018	Identical
BS EN ISO 4490:2018	Identical
DIN EN ISO 4490:2018-08	Identical
UNE-EN ISO 4490:2018	Identical
IS 4840 : 2022	Identical

ISO 5725-2:1994

Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method