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ISO 4490:2018

Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter)
4 pri 2018

General information

90.92     9 jan 2026

ISO

ISO/TC 119/SC 2

International Standard

77.160  

anglisht   frëngjisht  

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4490:2014

NOW

PUBLISHED
ISO 4490:2018
90.92 Standard to be revised
9 jan 2026

REVISED BY

IN_DEVELOPMENT
ISO/AWI 4490

National adoptions

SSH EN ISO 4490:2018  
DPS

Pluhura metalike - Përcaktimi i shkallës së rrjedhjes me anë të një hinke të kalibruar (matës i rrjedhjes Hall) (ISO 4490:2018)

60.60 Standard published

DPS/KT 133 më tepër