Test Method: SATRA TM142

Falling mass shock absorption test

July 2025

SCOPE

This method is intended to determine the shock absorption properties of a material or assembly. The method is mainly applicable to the bottoms of whole shoes but can also be used to assess any compressible component such as outsoles, midsoles, insock, , footbeds or sheet materials intended for any of those applications.

PRINCIPLE

An impact striker of fixed and known mass, with a domed lower surface, is dropped vertically from a predetermined height onto the test specimen. During impact the maximum deceleration of the striker and compression of the material are recorded. The lower the maximum deceleration, the greater the shock absorption properties of the material. The height of the first rebound of the striker is also measured and the energy return calculated.

REFERENCES

”The running shoe” by Peter R Cavanagh Ph.D; Published by Anderson World Inc. Mountain View CA : 1980.

HISTORY

First issued February 1987 (draft). Revised May 1992, July 2025.

AVAILABILITY

This test method is available to members and non-members.

PRICE (ex. VAT)

This price is for a printed copy of the Test Method.

Members: £80
Non-members: £230

TYPE

General and physical properties (other than strength)

USAGES

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