Heel energy absorption capacity (E)

Objective

This test verifies the ability of a footing to dissipate shocks by deformation under a fixed stress.

Principle

The test consists in performing a compression/relaxation cycle at heel level using a standard-shaped rear, at a speed of 10 mm/min between 50 and 5000 N. Deformation energy is evaluated during compression.
The result is the compression energy expressed in Joules (J).

Type: Physical and mechanical test
Standards: EN ISO 20344 §5.17 / EN ISO 20345 §6.2.4
Product: Footwear
Criterias: Mechanical risk / PEE
Component: Whole shoe