Astm E562-19e1 !!better!! Guide

The volume fraction wasn't 0.5%. It was 1.8%.

[ \barV_V = \frac\sum V_V(field)n ]

Field 1: 22 M, 3 C, 0 V. Field 2: 20 M, 4 C, 1 V. Field 3: 18 M, 4 C, 3 V. astm e562-19e1

ASTM E562-19e1 is the current international standard for determining the volume fraction The volume fraction wasn't 0