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Normas DIN – AENOR
DIN EN 13481-7:2012-08

DIN EN 13481-7:2012-08

Railway applications - Track - Performance requirements for fastening systems - Part 7: Special fastening systems for switches and crossings and check rails; German version EN 13481-7:2012

Applications ferroviaires - Voie - Exigences de performance pour les systèmes de fixation - Partie 7: Systèmes de fixation spéciaux pour appareils de voie et contre-rails; Version allemande EN 13481-7:2012

Bahnanwendungen - Oberbau - Leistungsanforderungen für Schienenbefestigungssysteme - Teil 7: Spezielle Befestigungssysteme für Weichen und Kreuzungen sowie Führungsschienen; Deutsche Fassung EN 13481-7:2012

Fecha:
2012-08 /Active
Equivalencias internacionales:

EN 13481-7 (2012-05)

Relación con otras normas DIN:
Resumen:
This European Standard specifies performance requirements for special fastening systems for switches and crossings and check rails secured within the overall fastening system (not independently fixed to the bearers) on wood, concrete and steel bearers in ballasted track and on slab track in categories A - E (EN 13481-1, clause 3.1) which have maximum axle loads and minimum curve radii in divergent track in accordance with table 1.Table 1 - Track category criteriaCategory Maximum axle load kN Minimum curve radius m A 130 40 B 180 80 C 260 150 D 260 400 E 350 150NOTE The maximum axle load for categories A and B does not apply to maintenance vehiclesThe requirements apply to fastening systems which incorporate a resilient element and act on the foot and/or web of the rail and are intended for use with stock rail sections in EN 13674-1.This standard is not applicable to rigid fastening systems.This standard is for type approval of a complete fastening assembly only. Requirements for quality control are included in standards applicable to individual components.
Keywords:
Approval testing, Damping, Efficiency, Fasteners, Fixings, Guide rails, Impact load, Level crossings, Marking, Measurement, Measuring techniques, Performance, Permanent load, Permanent ways, Point work, Proof loading, Qualification tests, Rail fastening systems, Rail transport, Railway applications, Railway construction, Railway installations, Railways, Sleepers, Specification (approval), Stock rails, Tracks (materials handling equipment), Travel ways, Turnouts, Vibrations, Vignol rail
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