This European Standard establishes an evaluation procedure for determining equivalent conicity. A benchmark calculation is specified to achieve comparable results on a consistent basis for the equivalent conicity, which may be calculated by different methods not given in this European Standard. This European Standard also proposes possible calcualtion methods. Informative examples of the use of the Klingel formula (see Annex B) and linear regression of the Δr-function (see Annex C) are included in this European Standard.
DIN EN 15302:2011 history
2021DIN EN 15302:2021 Railway applications - Wheel-rail contact geometry parameters - Definitions and methods for evaluation; German version EN 15302:2021
2018DIN EN 15302:2018 Railway Applications - Wheel-rail contact geometry parameters - Definitions and methods for evaluation; German and English version prEN 15302:2018
2011DIN EN 15302:2011 Railway applications - Method for determining the equivalent conicity; German version EN 15302:2008+A1:2010
2009DIN EN 15302:2009 Railway applications - Method for determining the equivalent conicity; English version of DIN EN 15302:2009-07