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ISO 4497:2020

Metallic powders — Determination of particle size by dry sieving

Apr 30, 2020

General information

90.93     Sep 3, 2025

ISO

ISO/TC 119/SC 2

International Standard

77.160  

English   French  

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Scope

This document specifies a method of determining the particle size distribution of metallic powders by dry sieving into size fractions.
The method is applicable to dry, unlubricated metallic powders, but not applicable to powders in which the morphology differs markedly from being equiaxial, for example flake-type powders.
The method is not applicable to metallic powders having a particle size wholly or mostly under 45 µm.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4497:1983

NOW

PUBLISHED
ISO 4497:2020
90.93 Standard confirmed
Sep 3, 2025

National adoptions

SSH EN ISO 4497:2020  
DPS

Metallic powders - Determination of particle size by dry sieving (ISO 4497:2020)

60.60 Standard published

DPS/KT 133 more