ISO/ASTM 52907:2019

This document provides technical specifications for metallic powders intended to be used in additive manufacturing and covers the following aspects:
-   documentation and traceability;
-   sampling;
-   particle size distribution;
-   chemical composition;
-   characteristic densities;
-   morphology;
-   flowability;
-   contamination;
-   packaging and storage.
This document does not deal with safety aspects.
In addition, this document gives specific requirements for used metallic powders in additive manufacturing.