Let’s break it down. ASTM E562-19 is the standard test method for determining volume fraction by systematic manual point count. It is published by ASTM International (formerly known as the American Society for Testing and Materials).
Need the ASTM E562-19 PDF? Learn what this standard covers, how it differs from E562-11, and where to find the official, copyright-compliant version for porosity and phase volume fraction analysis. Introduction If you work in metallography, ceramics, or materials science, you’ve likely encountered the need to quantify the volume fraction of a specific phase or the porosity in a microstructure. One of the most trusted methods for doing this manually is ASTM E562-19 .
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