Collections of themed recordings curated by John Noise Manis
The basic methodology behind ASTM E562-19e1 relies on a simple geometric principle: a collection of regularly spaced grid points superimposed over a two-dimensional micrograph can statistically represent a three-dimensional volume. 1. The Point Grid System
The voids were growing. By Field 10, the black specks had merged into spiderwebs. The standard’s requirement was clear: perform at least 25 fields with a systematic pattern. She did 50. Her eyes burned. Her hand cramped. astm e562-19e1
Counted as 1.0 .
: The year of adoption or most recent major technical revision (2019). The basic methodology behind ASTM E562-19e1 relies on