Railway applications. Track. Track alignment design parameters. Track gauges 1 435 mm and widerWhat is BS EN 13803 Track alignment design parameters about? The purpose of BS EN 13803 is to specify rules and limits for track alignment design parameters, including alignments within switches and crossings. Several of these limits are functions of speed. Alternatively, for a given track alignment, BS EN 13803 specifies rules and limits that determine permissible speed. BS EN 13803 applies to nominal track gauges 1 435 mm and wider with speeds up to

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and the selection and use of permitted tools for cutting and machining fibre-cement pipes