Shfuqizuar
The method is applicable only to powders which flow freely through the specified test orifice. It measures the time required for 50 g of a metallic powder to flow through the orifice of a calibrated funnel. Specifies apparatus, calibration of the funnel, sampling, procedure, expression of results and test report.
WITHDRAWN
ISO 4490:1978
95.99
Withdrawal of Standard
20 dhj 2001
WITHDRAWN
ISO 4490:2001