Comprehensive guide to filament / 3d printing material testing methods and terminology.
ASTM D638 is a standard test method for determining the tensile properties of unreinforced and reinforced plastics.
The Charpy Impact Test is designed to measure how much energy a material can absorb when it is hit suddenly.
Density measures how much mass a 3D printing filament has per unit volume.
ISO 1183 is a standard test method for determining the density of solid plastics.
ISO 527 is a set of international standards that specifies test methods for determining the tensile properties of plastics.