ISO 9042:2024
International Standard
Current Edition
·
Approved on
09 April 2024
Steels — Point counting method for statistically estimating the volume fraction of a constituent with a point grid
ISO 9042:2024 Files
English
8 Pages
Current Edition
BHD
30.54
ISO 9042:2024 Scope
This document specifies a point counting method for statistically estimating the volume fraction of a constituent through the microstructure of a steel by means of a point grid.
It applies to constituents which are clearly identifiable.
By default, counting is performed manually, but can be computer assisted or substituted by validated computer algorithms.
NOTE In this document, the word "constituent" can designate a phase as well as a micrographic constituent composed of two or more phases.
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