Historical
ISO 4497:1983
Metallic powders - Determination of particle size by dry sieving
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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International Organization for Standardization [iso]
International Organization for Standardization [iso]