ISO 4490:1978
Metallic powders; Determination of flowability by means of a calibrated funnel (Hall flowmeter)

Standard No.

ISO 4490:1978

Release Date

1978

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 4490:2001

Latest

ISO 4490:2018

ISO 4490:1978 history

• 2018 ISO 4490:2018 Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter)
• 2014 ISO 4490:2014 Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter)
• 2008 ISO 4490:2008 Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (Fourth Edition)
• 2001 ISO 4490:2001 Metallic powders - Determination of flow time by means of a calibrated funnel (Hall flowmeter)
• 1978 ISO 4490:1978 Metallic powders; Determination of flowability by means of a calibrated funnel (Hall flowmeter)