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BS EN 13146-7:2019

BS EN 13146-7:2019

$86.31

Railway applications. Track. Test methods for fastening systems – Determination of clamping force and uplift stiffness

Published By Publication Date Number of Pages
BSI 2019 12
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This document specifies the laboratory test procedure for determining the clamping force exerted by the fastening system on the foot of the rail by measuring the force to separate the rail foot from its immediate support. When required, the procedure is also used to determine the uplift stiffness of the fastening system. It is applicable to systems with and without baseplates on all types of sleepers, bearers or elements of slab track. The test does not determine the security of the fastening components fixed into the sleeper or other fastening system support. This test procedure applies to a complete fastening assembly. It is not applicable to fastening systems for embedded rail or other fastening systems that do not act on the foot of the rail.

PDF Catalog

PDF Pages PDF Title
2 National foreword
5 European foreword
6 1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 Principle
7 5 Apparatus
5.1 Rail
5.2 Loading device
5.3 Measuring and recording instruments
5.4 Calibration
5.5 Steel shims
6 Test specimens
6.1 Sleeper, bearer or concrete block
6.2 Fastening components
7 Test procedure
7.1 Preparation for test
8 7.2 Loading and measurement for assemblies incorporating a rail pad
7.3 Loading and measurement for assemblies not incorporating a rail pad
7.4 Determination of uplift stiffness
10 8 Test report

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BS EN 13146-7:2019
$86.31