SN EN 13146-2 : 2012
Current
The latest, up-to-date edition.
RAILWAY APPLICATIONS - TRACK - TEST METHODS FOR FASTENING SYSTEMS - PART 2: DETERMINATION OF TORSIONAL RESISTANCE
Hardcopy
07-01-2012
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 Rail
5.2 Loading device
5.3 Load-displacement measuring and recording instruments
5.3.1 General
5.3.2 Verification of calibration
6 Test specimens
6.1 Sleeper
6.2 Fastening
7 Procedure
7.1 Preparation for test
7.2 Loading and measurement
7.3 Loading and measurement when fastening offset
7.4 Moment of load-displacement graph
8 Test report
Annex A (informative) Moment of load-displacement graph
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