ISO 22074-2:2021

Published (Edition 1, 2021)

ISO 22074-2:2021

CHF 63

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Abstract

This document specifies the laboratory test procedure to determine:

a) the maximum longitudinal force that can be applied to a rail, secured to a sleeper, bearer or element of ballastless track by a rail fastening assembly, without non-elastic displacement of the rail occurring, or the longitudinal stiffness at a specified longitudinal displacement of a specimen of embedded rail with an adhesive fastening system, and for any type of fastening;

b) the shear displacement and slip data required for track-bridge interaction calculations.

General information

Status
: Published

Publication date
: 2021-03

Stage
: International Standard published [60.60]
Edition
: 1

Number of pages
: 8
Technical Committee :
ISO/TC 269/SC 1

ICS :
45.080
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