NF ISO 22074-2

NF ISO 22074-2

August 2021
Standard Cancelled

Railway infrastructure - Rail fastening systems - Part 2 : test method for longitudinal rail restraint

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.

View the extract
Main informations

Collections

National standards and national normative documents

Publication date

August 2021

Number of pages

11 p.

Reference

NF ISO 22074-2

ICS Codes

45.080   Rails and railway components

Classification index

F50-074-2

Print number

1

International kinship

Sumary
Railway infrastructure - Rail fastening systems - Part 2 : test method for longitudinal rail restraint

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.

Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ