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ISO 4497:1983

Metallic powders -- Determination of particle size by dry sieving

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Kehtetu alates 30.04.2020
Tegevusala (ICS grupid)
77.160 Pulbermetallurgia
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
30.04.2020
Põhitekst
01.06.1983
Põhitekst
The method is applicable to dry, unlubricated powders, but not applicable to powders in which the morphology differs markedly from being equiaxial, for example flake-type powders. Is not applicable to metallic powders having a particle size wholly or mostly unter 45 /u. Specifies principle, apparatus, preparation of test portion, procedure, expression of results and test report.
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