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BS ISO 7139:2017

$86.31

Cross-country skis. Determination of elastic properties

Published By Publication Date Number of Pages
BSI 2017 12
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This document specifies laboratory measurement methods to determine the elastic properties of cross-country 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.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Apparatus
8 5 Sampling and conditioning
6 Procedure
6.1 Determination of spring constant of the central section, cM
6.2 Determination of shovel spring constant, cS
6.3 Determination of rear spring constant, cR
10 7 Expression of results
8 Tolerances
9 Test report
BS ISO 7139:2017
$86.31