This European Standard specifies performance requirements for special fastening systems, in categories A-E (FprEN 13481-1:2012, 3.1), 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 which have maximum axle loads and minimum curve radii in divergent track in accordance with Table 1. The 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 (excluding 49E4) and EN 13674-4. 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.
Số hiệu tiêu chuẩn
FprEN 13481-7
Tên tiêu chuẩn
Railway applications - Track - Performance requirements for fastening systems - Part 7: Special fastening systems for switches and crossings and check rails
Ngày phát hành
2012-01-00
Từ khóa
Approval testing * Efficiency * Fasteners * Fixings * Guide rails * Impact load * Level crossings * Marking * Measurement * Measuring techniques * Performance * Permanent load * Permanent ways * Point work * 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 * Vignol rail * Pavements (roads) * Power * Joint load * Output capacity * Sheets * Roadways * Superstructure