Reference number
Ïã¸ÛÁùºÏ²Ê¿ª½± 4490:1978
Ïã¸ÛÁùºÏ²Ê¿ª½± 4490:1978
Metallic powders — Determination of flowability by means of a calibrated funnel (Hall flowmeter)
Edition 1
1978-07
Withdrawn
Ïã¸ÛÁùºÏ²Ê¿ª½± 4490:1978
10382
Withdrawn (Edition 1, 1978)

Abstract

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.

General information

Got a question?

Check out our Help and Support

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)