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BS EN 13481-4:2022 – TC

BS EN 13481-4:2022 – TC

$186.33

Tracked Changes. Railway applications. Track. Performance requirements for fastening systems – Fastening systems for steel sleepers in ballast

Published By Publication Date Number of Pages
BSI 2022 54
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This document is applicable to fastening systems, in Categories A – E as specified in EN 13481-1:2012, 3.1, for use on rectilinear steel sleepers in ballasted track with maximum axle loads and minimum curve radii in accordance with Table 1. [Table 1 – Fastening category criteria] NOTE 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 systems and indirect fastening systems; – fastening systems for rail sections included in EN 13674-1 (excluding 49E4) or EN 13674-4. This document is not applicable to fastening systems for other rail sections, rigid fastening systems, special fastening systems used at bolted joints or glued joints or special low clamping force fastenings used to mitigate track-bridge interaction effects. This document is for type approval of complete fastening systems.

PDF Catalog

PDF Pages PDF Title
32 undefined
38 1 Scope
2 Normative references
39 3 Terms and definitions
41 4 Symbols
5 Requirements determined by laboratory testing
5.1 Specimens used for laboratory testing
42 5.2 Longitudinal rail restraint
5.2.1 General case
5.2.2 Special case for long structures
5.3 Torsional resistance
5.4 Clamping force
5.5 Pad and assembly stiffness
43 5.6 Effect of repeated loading
44 5.7 Effect of exposure to severe environmental conditions
5.8 Electrical resistance
6 Other requirements
6.1 Dimensions
45 6.2 Effect of fastening system tolerances on track gauge
46 6.3 In-service testing
6.4 Attenuation of noise and vibration
47 7 Fitness for purpose
8 Marking, labelling and packaging
48 Annex A (normative)Effect of repeated loading – Steel sleeper configuration
A.1 Symbols
A.2 Test arrangement
49 A.3 Test report
50 Annex B (informative)Vibration and noise
B.1 General
B.2 Symbols
B.3 Parameters for environmental vibration calculations
51 B.4 Calculating the vibration attenuation
B.5 Environmental noise

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BS EN 13481-4:2022 - TC
$186.33