reference: ISO/TC 164/SC 4
title: Fatigue, fracture and toughness testing
scope: <p>Standardization of testing methodologies for fatigue, fracture, fracture toughness, and pendulum‐impact properties of metallic materials.
  <p>Excluded:
  The responsibility for application of the methods and for the results obtained.
  <p>Note:
  This does not preclude product committees from developing tests appropriate to their specific materials