DIN EN 13481-4:2021 Edition
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Railway applications – Track – Performance requirements for fastening systems – Part 4: Fastening systems for steel sleepers in ballast (Draft)
Published By | Publication Date | Number of Pages |
DIN | 2021-02 | 44 |
This European Standard is applicable to fastening systems in Categories A-C and E as specified inEN 13481-1:2012, 3.1, for use on steel sleepers in ballasted track with maximum axle loads, and minimum curve radii as shown in Table 1.Table 1 – Fastening category criteriaCategory Max design axle load Min curve radius kN mA 130 40B 180 80C 260 150D 260 400E 350 150NOTE The maximum axle load for categories A and B does not apply to maintenance vehicles.The requirements apply to:- fastening systems which act on the foot and/or web of the rail including direct fastening systemsand indirect fastening systems;- fastening systems for rail sections included in EN 13674-1 (excluding 49E4) or EN 13674-4.This standard is not applicable to fastening systems for other rail sections, rigid fastening systems orspecial fastening systems used at bolted joints or glued joints.This standard should only be used for type approval of complete fastening systems.