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BSI PD CEN/TS 15427-1-2:2021

BSI PD CEN/TS 15427-1-2:2021

$142.49

Railway applications. Wheel/Rail friction management – Equipment and Application. Top of Rail materials

Published By Publication Date Number of Pages
BSI 2021 28
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This document is limited to specifying the requirements when applying material to the active interface between the wheel tread and the crown of the rail and includes trainborne and track side equipment.

This document only covers the equipment and application of material to the active interface.

This document defines:

  • the characteristics that systems of top of rail equipment for wheel-rail interface shall achieve, together with applicable inspection and test methods to be carried out for verification;

  • all relevant terminology which is specific to the application of top of rail materials of the wheel-rail interface.

This document only applies to the mainline railway.

NOTE This document can also be used for other railways, e.g. urban rail.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 1 Scope
2 Normative references
3 Terms and definitions
9 4 General
4.1 Purpose
10 4.2 Application
5 Requirements for trainborne equipment
5.1 General
11 5.2 Design of trainborne equipment
5.3 Installation of trainborne equipment
12 5.4 Operations, Inspection and maintenance
5.5 Application
13 5.6 Verification
6 Requirements for trackside equipment
6.1 General
14 6.2 Design of trackside equipment
15 6.3 Installation of trackside equipment
6.4 Operations, inspection and maintenance
6.5 Application
6.6 Verification
16 Annex A (informative)Types of Trainborne and Trackside Equipment
A.1 Introduction
A.2 Trainborne Equipment
A.2.1 Fluid material application to the active interface
A.2.2 Solid material application to the wheel
A.3 Trackside Equipment
A.3.1 Mechanically activated
A.3.2 Hydraulically activated
A.3.3 Electrically activated
17 Annex B (informative)Guidance on approvals testing and verification
B.1 General
18 B.2 System – Equipment and materials
B.2.1 Baselining
B.2.2 Trials
B.2.3 Measure Effectiveness
19 B.2.4 Monitoring
B.2.5 Outcome of trial
20 Annex C (informative)Good Practice for trainborne equipment
C.1 Reasons for installing trainborne equipment
C.2 Determination of equipment position
C.3 Inspection and Maintenance
22 Annex D (informative)Installation and maintenance good practice for trackside equipment
D.1 Selecting locations for trackside equipment
D.2 Determination of equipment position
23 D.3 Inspection and Maintenance
D.4 Records
24 Annex E (informative)Guideline braking tests for top of rail friction management (trainborne and trackside equipment)
E.1 General
E.2 Choosing the right test vehicle
E.3 Trainborne equipment
E.4 Test conditions
25 E.5 Brake tests
E.6 Test parameters

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BSI PD CEN/TS 15427-1-2:2021
$142.49