10.99 9. 1. 2026.
ISO
ISO/TC 119/SC 2
Међународни стандард
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.
ОБЈАВЉЕН
ISO 4490:2018
ПРОЈЕКАТ
ISO/AWI 4490
10.99
Нови пројекат се прихвата
9. 1. 2026.