Astm E562-19e1 !!better!! Official

) is calculated by dividing the total number of "hits" by the total number of points applied across all fields. 3. Statistical Confidence and Precision

When the contrast between phases is poor or the etching is uneven, making it difficult for software to distinguish between them. astm e562-19e1

A unique feature of ASTM E562-19e1 is its built-in statistical framework. It doesn't just give a number; it allows the user to calculate the and the Relative Accuracy (RA) . ) is calculated by dividing the total number