90.93 Standard confirmed Sep 3, 2025
ISO
ISO/TC 119/SC 2 Sampling and testing methods for powders (including powders for hardmetals)
International Standard
77.160 Powder metallurgy
Published
This document specifies a method for determining the flow rate of metallic powders, including powders for hardmetals and mixes of metallic powders and organic additives such as lubricants, by means of a calibrated funnel (Gustavsson flowmeter).
The method is applicable only to powders which flow freely through the specified test orifice.
WITHDRAWN
ISO 13517:2013
PUBLISHED
ISO 13517:2020
90.93
Standard confirmed
Sep 3, 2025