ISO 7139

Description / Abstract: This document specifies laboratory measurement methods to determine the elastic properties of crosscountry skis. Its purpose is to calculate the resistance of defined parts of the ski to bending.

This document applies to cross-country skis with a nominal length greater than or equal to 150 cm.

The standard measurement procedures can be used to ensure comparability between laboratory measurement data, determined and published by ski manufacturers, institutions or others.

In this document, no attempt is made to relate the measurement data to the quality of the ski.